71783476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 63046604

約数列:

[1, 2, 4, 31, 47, 62, 94, 109, 113, 124, 188, 218, 226, 436, 452, 1457, 2914, 3379, 3503, 5123, 5311, 5828, 6758, 7006, 10246, 10622, 12317, 13516, 14012, 20492, 21244, 24634, 49268, 158813, 164641, 317626, 329282, 381827, 578899, 635252, 658564, 763654, 1157798, 1527308, 2315596, 17945869, 35891738, 71783476]

約数ペア:

[(1, 71783476), (2, 35891738), (4, 17945869), (31, 2315596), (47, 1527308), (62, 1157798), (94, 763654), (109, 658564), (113, 635252), (124, 578899), (188, 381827), (218, 329282), (226, 317626), (436, 164641), (452, 158813), (1457, 49268), (2914, 24634), (3379, 21244), (3503, 20492), (5123, 14012), (5311, 13516), (5828, 12317), (6758, 10622), (7006, 10246)]