65617974

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 145297152

約数和(自身を除く): 79679178

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 167, 249, 263, 334, 498, 501, 526, 747, 789, 1002, 1494, 1503, 1578, 2367, 3006, 4734, 13861, 21829, 27722, 41583, 43658, 43921, 65487, 83166, 87842, 124749, 130974, 131763, 196461, 249498, 263526, 392922, 395289, 790578, 3645443, 7290886, 10936329, 21872658, 32808987, 65617974]

約数ペア:

[(1, 65617974), (2, 32808987), (3, 21872658), (6, 10936329), (9, 7290886), (18, 3645443), (83, 790578), (166, 395289), (167, 392922), (249, 263526), (263, 249498), (334, 196461), (498, 131763), (501, 130974), (526, 124749), (747, 87842), (789, 83166), (1002, 65487), (1494, 43921), (1503, 43658), (1578, 41583), (2367, 27722), (3006, 21829), (4734, 13861)]