31040028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:851

約数の個数: 72

約数和(自身を含む): 84429072

約数和(自身を除く): 53389044

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 102, 134, 153, 201, 204, 268, 306, 402, 603, 612, 757, 804, 1139, 1206, 1514, 2271, 2278, 2412, 3028, 3417, 4542, 4556, 6813, 6834, 9084, 10251, 12869, 13626, 13668, 20502, 25738, 27252, 38607, 41004, 50719, 51476, 77214, 101438, 115821, 152157, 154428, 202876, 231642, 304314, 456471, 463284, 608628, 862223, 912942, 1724446, 1825884, 2586669, 3448892, 5173338, 7760007, 10346676, 15520014, 31040028]

約数ペア:

[(1, 31040028), (2, 15520014), (3, 10346676), (4, 7760007), (6, 5173338), (9, 3448892), (12, 2586669), (17, 1825884), (18, 1724446), (34, 912942), (36, 862223), (51, 608628), (67, 463284), (68, 456471), (102, 304314), (134, 231642), (153, 202876), (201, 154428), (204, 152157), (268, 115821), (306, 101438), (402, 77214), (603, 51476), (612, 50719), (757, 41004), (804, 38607), (1139, 27252), (1206, 25738), (1514, 20502), (2271, 13668), (2278, 13626), (2412, 12869), (3028, 10251), (3417, 9084), (4542, 6834), (4556, 6813)]