77965732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{18979}}^1$

素因数の和:19075

約数の個数: 24

約数和(自身を含む): 148803200

約数和(自身を除く): 70837468

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 18979, 37958, 75916, 246727, 493454, 986908, 1499341, 2998682, 5997364, 19491433, 38982866, 77965732]

約数ペア:

[(1, 77965732), (2, 38982866), (4, 19491433), (13, 5997364), (26, 2998682), (52, 1499341), (79, 986908), (158, 493454), (316, 246727), (1027, 75916), (2054, 37958), (4108, 18979)]