71664692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 69858508

約数列:

[1, 2, 4, 11, 22, 44, 53, 79, 106, 158, 212, 316, 389, 583, 778, 869, 1166, 1556, 1738, 2332, 3476, 4187, 4279, 8374, 8558, 16748, 17116, 20617, 30731, 41234, 46057, 61462, 82468, 92114, 122924, 184228, 226787, 338041, 453574, 676082, 907148, 1352164, 1628743, 3257486, 6514972, 17916173, 35832346, 71664692]

約数ペア:

[(1, 71664692), (2, 35832346), (4, 17916173), (11, 6514972), (22, 3257486), (44, 1628743), (53, 1352164), (79, 907148), (106, 676082), (158, 453574), (212, 338041), (316, 226787), (389, 184228), (583, 122924), (778, 92114), (869, 82468), (1166, 61462), (1556, 46057), (1738, 41234), (2332, 30731), (3476, 20617), (4187, 17116), (4279, 16748), (8374, 8558)]