77536828

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8807}}^1$

素因数の和:8913

約数の個数: 24

約数和(自身を含む): 142055424

約数和(自身を除く): 64518596

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 8804, 8807, 17614, 35228, 273017, 546034, 625297, 1092068, 1250594, 2501188, 19384207, 38768414, 77536828]

約数ペア:

[(1, 77536828), (2, 38768414), (4, 19384207), (31, 2501188), (62, 1250594), (71, 1092068), (124, 625297), (142, 546034), (284, 273017), (2201, 35228), (4402, 17614), (8804, 8807)]