31262868

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3181}}^1$

素因数の和:3214

約数の個数: 96

約数和(自身を含む): 99787520

約数和(自身を除く): 68524652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3181, 3276, 4914, 6362, 9543, 9828, 12724, 19086, 22267, 28629, 38172, 41353, 44534, 57258, 66801, 82706, 85887, 89068, 114516, 124059, 133602, 165412, 171774, 200403, 248118, 267204, 289471, 343548, 372177, 400806, 496236, 578942, 601209, 744354, 801612, 868413, 1116531, 1157884, 1202418, 1488708, 1736826, 2233062, 2404836, 2605239, 3473652, 4466124, 5210478, 7815717, 10420956, 15631434, 31262868]

約数ペア:

[(1, 31262868), (2, 15631434), (3, 10420956), (4, 7815717), (6, 5210478), (7, 4466124), (9, 3473652), (12, 2605239), (13, 2404836), (14, 2233062), (18, 1736826), (21, 1488708), (26, 1202418), (27, 1157884), (28, 1116531), (36, 868413), (39, 801612), (42, 744354), (52, 601209), (54, 578942), (63, 496236), (78, 400806), (84, 372177), (91, 343548), (108, 289471), (117, 267204), (126, 248118), (156, 200403), (182, 171774), (189, 165412), (234, 133602), (252, 124059), (273, 114516), (351, 89068), (364, 85887), (378, 82706), (468, 66801), (546, 57258), (702, 44534), (756, 41353), (819, 38172), (1092, 28629), (1404, 22267), (1638, 19086), (2457, 12724), (3181, 9828), (3276, 9543), (4914, 6362)]