72698418

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3624

約数の個数: 64

約数和(自身を含む): 180028800

約数和(自身を除く): 107330382

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 29, 39, 54, 58, 78, 87, 117, 174, 234, 261, 351, 377, 522, 702, 754, 783, 1131, 1566, 2262, 3393, 3571, 6786, 7142, 10179, 10713, 20358, 21426, 32139, 46423, 64278, 92846, 96417, 103559, 139269, 192834, 207118, 278538, 310677, 417807, 621354, 835614, 932031, 1253421, 1346267, 1864062, 2506842, 2692534, 2796093, 4038801, 5592186, 8077602, 12116403, 24232806, 36349209, 72698418]

約数ペア:

[(1, 72698418), (2, 36349209), (3, 24232806), (6, 12116403), (9, 8077602), (13, 5592186), (18, 4038801), (26, 2796093), (27, 2692534), (29, 2506842), (39, 1864062), (54, 1346267), (58, 1253421), (78, 932031), (87, 835614), (117, 621354), (174, 417807), (234, 310677), (261, 278538), (351, 207118), (377, 192834), (522, 139269), (702, 103559), (754, 96417), (783, 92846), (1131, 64278), (1566, 46423), (2262, 32139), (3393, 21426), (3571, 20358), (6786, 10713), (7142, 10179)]