77619568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{373171}}^1$

素因数の和:373192

約数の個数: 20

約数和(自身を含む): 161956648

約数和(自身を除く): 84337080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 373171, 746342, 1492684, 2985368, 4851223, 5970736, 9702446, 19404892, 38809784, 77619568]

約数ペア:

[(1, 77619568), (2, 38809784), (4, 19404892), (8, 9702446), (13, 5970736), (16, 4851223), (26, 2985368), (52, 1492684), (104, 746342), (208, 373171)]