72783906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 158902560

約数和(自身を除く): 86118654

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 179, 338, 358, 401, 507, 537, 802, 1014, 1074, 1203, 2327, 2406, 4654, 5213, 6981, 10426, 13962, 15639, 30251, 31278, 60502, 67769, 71779, 90753, 135538, 143558, 181506, 203307, 215337, 406614, 430674, 933127, 1866254, 2799381, 5598762, 12130651, 24261302, 36391953, 72783906]

約数ペア:

[(1, 72783906), (2, 36391953), (3, 24261302), (6, 12130651), (13, 5598762), (26, 2799381), (39, 1866254), (78, 933127), (169, 430674), (179, 406614), (338, 215337), (358, 203307), (401, 181506), (507, 143558), (537, 135538), (802, 90753), (1014, 71779), (1074, 67769), (1203, 60502), (2327, 31278), (2406, 30251), (4654, 15639), (5213, 13962), (6981, 10426)]