76254490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{45121}}^1$

素因数の和:45154

約数の個数: 24

約数和(自身を含む): 148631868

約数和(自身を除く): 72377378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 45121, 90242, 225605, 451210, 586573, 1173146, 2932865, 5865730, 7625449, 15250898, 38127245, 76254490]

約数ペア:

[(1, 76254490), (2, 38127245), (5, 15250898), (10, 7625449), (13, 5865730), (26, 2932865), (65, 1173146), (130, 586573), (169, 451210), (338, 225605), (845, 90242), (1690, 45121)]