79513876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1543}}^1$

素因数の和:2551

約数の個数: 24

約数和(自身を含む): 150101504

約数和(自身を除く): 70587628

約数列:

[1, 2, 4, 13, 26, 52, 991, 1543, 1982, 3086, 3964, 6172, 12883, 20059, 25766, 40118, 51532, 80236, 1529113, 3058226, 6116452, 19878469, 39756938, 79513876]

約数ペア:

[(1, 79513876), (2, 39756938), (4, 19878469), (13, 6116452), (26, 3058226), (52, 1529113), (991, 80236), (1543, 51532), (1982, 40118), (3086, 25766), (3964, 20059), (6172, 12883)]