82987744

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 192

約数和(自身を含む): 220631040

約数和(自身を除く): 137643296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 31, 32, 34, 37, 38, 56, 62, 68, 74, 76, 112, 119, 124, 133, 136, 148, 152, 217, 224, 238, 248, 259, 266, 272, 296, 304, 323, 434, 476, 496, 518, 527, 532, 544, 589, 592, 608, 629, 646, 703, 868, 952, 992, 1036, 1054, 1064, 1147, 1178, 1184, 1258, 1292, 1406, 1736, 1904, 2072, 2108, 2128, 2261, 2294, 2356, 2516, 2584, 2812, 3472, 3689, 3808, 4123, 4144, 4216, 4256, 4403, 4522, 4588, 4712, 4921, 5032, 5168, 5624, 6944, 7378, 8029, 8246, 8288, 8432, 8806, 9044, 9176, 9424, 9842, 10013, 10064, 10336, 11248, 11951, 14756, 16058, 16492, 16864, 17612, 18088, 18352, 18848, 19499, 19684, 20026, 20128, 21793, 22496, 23902, 29512, 32116, 32984, 35224, 36176, 36704, 38998, 39368, 40052, 43586, 47804, 59024, 64232, 65968, 70091, 70448, 72352, 77996, 78736, 80104, 83657, 87172, 95608, 118048, 128464, 131936, 136493, 140182, 140896, 152551, 155992, 157472, 160208, 167314, 174344, 191216, 256928, 272986, 280364, 305102, 311984, 320416, 334628, 348688, 370481, 382432, 545972, 560728, 610204, 623968, 669256, 697376, 740962, 1091944, 1121456, 1220408, 1338512, 1481924, 2183888, 2242912, 2440816, 2593367, 2677024, 2963848, 4367776, 4881632, 5186734, 5927696, 10373468, 11855392, 20746936, 41493872, 82987744]

約数ペア:

[(1, 82987744), (2, 41493872), (4, 20746936), (7, 11855392), (8, 10373468), (14, 5927696), (16, 5186734), (17, 4881632), (19, 4367776), (28, 2963848), (31, 2677024), (32, 2593367), (34, 2440816), (37, 2242912), (38, 2183888), (56, 1481924), (62, 1338512), (68, 1220408), (74, 1121456), (76, 1091944), (112, 740962), (119, 697376), (124, 669256), (133, 623968), (136, 610204), (148, 560728), (152, 545972), (217, 382432), (224, 370481), (238, 348688), (248, 334628), (259, 320416), (266, 311984), (272, 305102), (296, 280364), (304, 272986), (323, 256928), (434, 191216), (476, 174344), (496, 167314), (518, 160208), (527, 157472), (532, 155992), (544, 152551), (589, 140896), (592, 140182), (608, 136493), (629, 131936), (646, 128464), (703, 118048), (868, 95608), (952, 87172), (992, 83657), (1036, 80104), (1054, 78736), (1064, 77996), (1147, 72352), (1178, 70448), (1184, 70091), (1258, 65968), (1292, 64232), (1406, 59024), (1736, 47804), (1904, 43586), (2072, 40052), (2108, 39368), (2128, 38998), (2261, 36704), (2294, 36176), (2356, 35224), (2516, 32984), (2584, 32116), (2812, 29512), (3472, 23902), (3689, 22496), (3808, 21793), (4123, 20128), (4144, 20026), (4216, 19684), (4256, 19499), (4403, 18848), (4522, 18352), (4588, 18088), (4712, 17612), (4921, 16864), (5032, 16492), (5168, 16058), (5624, 14756), (6944, 11951), (7378, 11248), (8029, 10336), (8246, 10064), (8288, 10013), (8432, 9842), (8806, 9424), (9044, 9176)]