8742132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 25561536

約数和(自身を除く): 16819404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 307, 339, 452, 614, 678, 791, 921, 1017, 1228, 1356, 1582, 1842, 2034, 2149, 2373, 2763, 3164, 3684, 4068, 4298, 4746, 5526, 6447, 7119, 8596, 9492, 11052, 12894, 14238, 19341, 25788, 28476, 34691, 38682, 69382, 77364, 104073, 138764, 208146, 242837, 312219, 416292, 485674, 624438, 728511, 971348, 1248876, 1457022, 2185533, 2914044, 4371066, 8742132]

約数ペア:

[(1, 8742132), (2, 4371066), (3, 2914044), (4, 2185533), (6, 1457022), (7, 1248876), (9, 971348), (12, 728511), (14, 624438), (18, 485674), (21, 416292), (28, 312219), (36, 242837), (42, 208146), (63, 138764), (84, 104073), (113, 77364), (126, 69382), (226, 38682), (252, 34691), (307, 28476), (339, 25788), (452, 19341), (614, 14238), (678, 12894), (791, 11052), (921, 9492), (1017, 8596), (1228, 7119), (1356, 6447), (1582, 5526), (1842, 4746), (2034, 4298), (2149, 4068), (2373, 3684), (2763, 3164)]