31215145164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{8447}}^1$

素因数の和:8568

約数の個数: 192

約数和(自身を含む): 90605813760

約数和(自身を除く): 59390668596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 37, 41, 42, 58, 74, 82, 84, 87, 111, 116, 123, 148, 164, 174, 203, 222, 246, 259, 287, 348, 406, 444, 492, 518, 574, 609, 777, 812, 861, 1036, 1073, 1148, 1189, 1218, 1517, 1554, 1722, 2146, 2378, 2436, 3034, 3108, 3219, 3444, 3567, 4292, 4551, 4756, 6068, 6438, 7134, 7511, 8323, 8447, 9102, 10619, 12876, 14268, 15022, 16646, 16894, 18204, 21238, 22533, 24969, 25341, 30044, 31857, 33292, 33788, 42476, 43993, 45066, 49938, 50682, 59129, 63714, 87986, 90132, 99876, 101364, 118258, 127428, 131979, 175972, 177387, 236516, 244963, 263958, 307951, 312539, 346327, 354774, 489926, 527916, 615902, 625078, 692654, 709548, 734889, 923853, 937617, 979852, 1038981, 1231804, 1250156, 1385308, 1469778, 1714741, 1847706, 1875234, 2077962, 2187773, 2424289, 2939556, 3429482, 3695412, 3750468, 4155924, 4375546, 4848578, 5144223, 6563319, 6858964, 7272867, 8751092, 9063631, 9697156, 10043483, 10288446, 12814099, 13126638, 14545734, 18127262, 20086966, 20576892, 25628198, 26253276, 27190893, 29091468, 30130449, 36254524, 38442297, 40173932, 51256396, 54381786, 60260898, 63445417, 70304381, 76884594, 89698693, 108763572, 120521796, 126890834, 140608762, 153769188, 179397386, 190336251, 210913143, 253781668, 269096079, 281217524, 358794772, 371608871, 380672502, 421826286, 538192158, 743217742, 761345004, 843652572, 1076384316, 1114826613, 1486435484, 2229653226, 2601262097, 4459306452, 5202524194, 7803786291, 10405048388, 15607572582, 31215145164]

約数ペア:

[(1, 31215145164), (2, 15607572582), (3, 10405048388), (4, 7803786291), (6, 5202524194), (7, 4459306452), (12, 2601262097), (14, 2229653226), (21, 1486435484), (28, 1114826613), (29, 1076384316), (37, 843652572), (41, 761345004), (42, 743217742), (58, 538192158), (74, 421826286), (82, 380672502), (84, 371608871), (87, 358794772), (111, 281217524), (116, 269096079), (123, 253781668), (148, 210913143), (164, 190336251), (174, 179397386), (203, 153769188), (222, 140608762), (246, 126890834), (259, 120521796), (287, 108763572), (348, 89698693), (406, 76884594), (444, 70304381), (492, 63445417), (518, 60260898), (574, 54381786), (609, 51256396), (777, 40173932), (812, 38442297), (861, 36254524), (1036, 30130449), (1073, 29091468), (1148, 27190893), (1189, 26253276), (1218, 25628198), (1517, 20576892), (1554, 20086966), (1722, 18127262), (2146, 14545734), (2378, 13126638), (2436, 12814099), (3034, 10288446), (3108, 10043483), (3219, 9697156), (3444, 9063631), (3567, 8751092), (4292, 7272867), (4551, 6858964), (4756, 6563319), (6068, 5144223), (6438, 4848578), (7134, 4375546), (7511, 4155924), (8323, 3750468), (8447, 3695412), (9102, 3429482), (10619, 2939556), (12876, 2424289), (14268, 2187773), (15022, 2077962), (16646, 1875234), (16894, 1847706), (18204, 1714741), (21238, 1469778), (22533, 1385308), (24969, 1250156), (25341, 1231804), (30044, 1038981), (31857, 979852), (33292, 937617), (33788, 923853), (42476, 734889), (43993, 709548), (45066, 692654), (49938, 625078), (50682, 615902), (59129, 527916), (63714, 489926), (87986, 354774), (90132, 346327), (99876, 312539), (101364, 307951), (118258, 263958), (127428, 244963), (131979, 236516), (175972, 177387)]