83720868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{8237}}^1$

素因数の和:8273

約数の個数: 72

約数和(自身を含む): 245426496

約数和(自身を除く): 161705628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 8237, 10164, 16474, 24711, 32948, 49422, 57659, 90607, 98844, 115318, 172977, 181214, 230636, 271821, 345954, 362428, 543642, 634249, 691908, 996677, 1087284, 1268498, 1902747, 1993354, 2536996, 2990031, 3805494, 3986708, 5980062, 6976739, 7610988, 11960124, 13953478, 20930217, 27906956, 41860434, 83720868]

約数ペア:

[(1, 83720868), (2, 41860434), (3, 27906956), (4, 20930217), (6, 13953478), (7, 11960124), (11, 7610988), (12, 6976739), (14, 5980062), (21, 3986708), (22, 3805494), (28, 2990031), (33, 2536996), (42, 1993354), (44, 1902747), (66, 1268498), (77, 1087284), (84, 996677), (121, 691908), (132, 634249), (154, 543642), (231, 362428), (242, 345954), (308, 271821), (363, 230636), (462, 181214), (484, 172977), (726, 115318), (847, 98844), (924, 90607), (1452, 57659), (1694, 49422), (2541, 32948), (3388, 24711), (5082, 16474), (8237, 10164)]