83640852

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 220147200

約数和(自身を除く): 136506348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 149, 186, 279, 298, 372, 447, 503, 558, 596, 894, 1006, 1116, 1341, 1509, 1788, 2012, 2682, 3018, 4527, 4619, 5364, 6036, 9054, 9238, 13857, 15593, 18108, 18476, 27714, 31186, 41571, 46779, 55428, 62372, 74947, 83142, 93558, 140337, 149894, 166284, 187116, 224841, 280674, 299788, 449682, 561348, 674523, 899364, 1349046, 2323357, 2698092, 4646714, 6970071, 9293428, 13940142, 20910213, 27880284, 41820426, 83640852]

約数ペア:

[(1, 83640852), (2, 41820426), (3, 27880284), (4, 20910213), (6, 13940142), (9, 9293428), (12, 6970071), (18, 4646714), (31, 2698092), (36, 2323357), (62, 1349046), (93, 899364), (124, 674523), (149, 561348), (186, 449682), (279, 299788), (298, 280674), (372, 224841), (447, 187116), (503, 166284), (558, 149894), (596, 140337), (894, 93558), (1006, 83142), (1116, 74947), (1341, 62372), (1509, 55428), (1788, 46779), (2012, 41571), (2682, 31186), (3018, 27714), (4527, 18476), (4619, 18108), (5364, 15593), (6036, 13857), (9054, 9238)]