31818996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4229}}^1$

素因数の和:4269

約数の個数: 72

約数和(自身を含む): 92383200

約数和(自身を除く): 60564204

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 4229, 7524, 8458, 12687, 16916, 25374, 38061, 46519, 50748, 76122, 80351, 93038, 139557, 152244, 160702, 186076, 241053, 279114, 321404, 418671, 482106, 558228, 723159, 837342, 883861, 964212, 1446318, 1674684, 1767722, 2651583, 2892636, 3535444, 5303166, 7954749, 10606332, 15909498, 31818996]

約数ペア:

[(1, 31818996), (2, 15909498), (3, 10606332), (4, 7954749), (6, 5303166), (9, 3535444), (11, 2892636), (12, 2651583), (18, 1767722), (19, 1674684), (22, 1446318), (33, 964212), (36, 883861), (38, 837342), (44, 723159), (57, 558228), (66, 482106), (76, 418671), (99, 321404), (114, 279114), (132, 241053), (171, 186076), (198, 160702), (209, 152244), (228, 139557), (342, 93038), (396, 80351), (418, 76122), (627, 50748), (684, 46519), (836, 38061), (1254, 25374), (1881, 16916), (2508, 12687), (3762, 8458), (4229, 7524)]