77881606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{13063}}^1$

素因数の和:13347

約数の個数: 16

約数和(自身を含む): 127922688

約数和(自身を除く): 50041082

約数列:

[1, 2, 11, 22, 271, 542, 2981, 5962, 13063, 26126, 143693, 287386, 3540073, 7080146, 38940803, 77881606]

約数ペア:

[(1, 77881606), (2, 38940803), (11, 7080146), (22, 3540073), (271, 287386), (542, 143693), (2981, 26126), (5962, 13063)]