57279642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 138931200

約数和(自身を除く): 81651558

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 179, 266, 358, 399, 401, 537, 798, 802, 1074, 1203, 1253, 2406, 2506, 2807, 3401, 3759, 5614, 6802, 7518, 7619, 8421, 10203, 15238, 16842, 20406, 22857, 23807, 45714, 47614, 53333, 71421, 71779, 106666, 142842, 143558, 159999, 215337, 319998, 430674, 502453, 1004906, 1363801, 1507359, 2727602, 3014718, 4091403, 8182806, 9546607, 19093214, 28639821, 57279642]

約数ペア:

[(1, 57279642), (2, 28639821), (3, 19093214), (6, 9546607), (7, 8182806), (14, 4091403), (19, 3014718), (21, 2727602), (38, 1507359), (42, 1363801), (57, 1004906), (114, 502453), (133, 430674), (179, 319998), (266, 215337), (358, 159999), (399, 143558), (401, 142842), (537, 106666), (798, 71779), (802, 71421), (1074, 53333), (1203, 47614), (1253, 45714), (2406, 23807), (2506, 22857), (2807, 20406), (3401, 16842), (3759, 15238), (5614, 10203), (6802, 8421), (7518, 7619)]