77242958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 128241792

約数和(自身を除く): 50998834

約数列:

[1, 2, 13, 26, 61, 113, 122, 226, 431, 793, 862, 1469, 1586, 2938, 5603, 6893, 11206, 13786, 26291, 48703, 52582, 89609, 97406, 179218, 341783, 633139, 683566, 1266278, 2970883, 5941766, 38621479, 77242958]

約数ペア:

[(1, 77242958), (2, 38621479), (13, 5941766), (26, 2970883), (61, 1266278), (113, 683566), (122, 633139), (226, 341783), (431, 179218), (793, 97406), (862, 89609), (1469, 52582), (1586, 48703), (2938, 26291), (5603, 13786), (6893, 11206)]