77897612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31873}}^1$

素因数の和:31937

約数の個数: 24

約数和(自身を含む): 149935296

約数和(自身を除く): 72037684

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 31873, 63746, 127492, 414349, 828698, 1498031, 1657396, 2996062, 5992124, 19474403, 38948806, 77897612]

約数ペア:

[(1, 77897612), (2, 38948806), (4, 19474403), (13, 5992124), (26, 2996062), (47, 1657396), (52, 1498031), (94, 828698), (188, 414349), (611, 127492), (1222, 63746), (2444, 31873)]