73966288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{420263}}^1$

素因数の和:420282

約数の個数: 20

約数和(自身を含む): 156338208

約数和(自身を除く): 82371920

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 420263, 840526, 1681052, 3362104, 4622893, 6724208, 9245786, 18491572, 36983144, 73966288]

約数ペア:

[(1, 73966288), (2, 36983144), (4, 18491572), (8, 9245786), (11, 6724208), (16, 4622893), (22, 3362104), (44, 1681052), (88, 840526), (176, 420263)]