77897296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157051}}^1$

素因数の和:157090

約数の個数: 20

約数和(自身を含む): 155795584

約数和(自身を除く): 77898288

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 157051, 314102, 628204, 1256408, 2512816, 4868581, 9737162, 19474324, 38948648, 77897296]

約数ペア:

[(1, 77897296), (2, 38948648), (4, 19474324), (8, 9737162), (16, 4868581), (31, 2512816), (62, 1256408), (124, 628204), (248, 314102), (496, 157051)]