31350396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 96066432

約数和(自身を除く): 64716036

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 37, 42, 44, 49, 66, 74, 77, 84, 98, 111, 131, 132, 147, 148, 154, 196, 222, 231, 259, 262, 294, 308, 393, 407, 444, 462, 518, 524, 539, 588, 777, 786, 814, 917, 924, 1036, 1078, 1221, 1441, 1554, 1572, 1617, 1628, 1813, 1834, 2156, 2442, 2751, 2849, 2882, 3108, 3234, 3626, 3668, 4323, 4847, 4884, 5439, 5502, 5698, 5764, 6419, 6468, 7252, 8547, 8646, 9694, 10087, 10878, 11004, 11396, 12838, 14541, 17094, 17292, 19257, 19388, 19943, 20174, 21756, 25676, 29082, 30261, 33929, 34188, 38514, 39886, 40348, 53317, 58164, 59829, 60522, 67858, 70609, 77028, 79772, 101787, 106634, 119658, 121044, 135716, 141218, 159951, 203574, 211827, 213268, 237503, 239316, 282436, 319902, 373219, 407148, 423654, 475006, 639804, 712509, 746438, 847308, 950012, 1119657, 1425018, 1492876, 2239314, 2612533, 2850036, 4478628, 5225066, 7837599, 10450132, 15675198, 31350396]

約数ペア:

[(1, 31350396), (2, 15675198), (3, 10450132), (4, 7837599), (6, 5225066), (7, 4478628), (11, 2850036), (12, 2612533), (14, 2239314), (21, 1492876), (22, 1425018), (28, 1119657), (33, 950012), (37, 847308), (42, 746438), (44, 712509), (49, 639804), (66, 475006), (74, 423654), (77, 407148), (84, 373219), (98, 319902), (111, 282436), (131, 239316), (132, 237503), (147, 213268), (148, 211827), (154, 203574), (196, 159951), (222, 141218), (231, 135716), (259, 121044), (262, 119658), (294, 106634), (308, 101787), (393, 79772), (407, 77028), (444, 70609), (462, 67858), (518, 60522), (524, 59829), (539, 58164), (588, 53317), (777, 40348), (786, 39886), (814, 38514), (917, 34188), (924, 33929), (1036, 30261), (1078, 29082), (1221, 25676), (1441, 21756), (1554, 20174), (1572, 19943), (1617, 19388), (1628, 19257), (1813, 17292), (1834, 17094), (2156, 14541), (2442, 12838), (2751, 11396), (2849, 11004), (2882, 10878), (3108, 10087), (3234, 9694), (3626, 8646), (3668, 8547), (4323, 7252), (4847, 6468), (4884, 6419), (5439, 5764), (5502, 5698)]