90772636

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{619}}^1$

素因数の和:1285

約数の個数: 24

約数和(自身を含む): 161986160

約数和(自身を除く): 71213524

約数列:

[1, 2, 4, 61, 122, 244, 601, 619, 1202, 1238, 2404, 2476, 36661, 37759, 73322, 75518, 146644, 151036, 372019, 744038, 1488076, 22693159, 45386318, 90772636]

約数ペア:

[(1, 90772636), (2, 45386318), (4, 22693159), (61, 1488076), (122, 744038), (244, 372019), (601, 151036), (619, 146644), (1202, 75518), (1238, 73322), (2404, 37759), (2476, 36661)]