71724484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19427}}^1$

素因数の和:19515

約数の個数: 24

約数和(自身を含む): 137083968

約数和(自身を除く): 65359484

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 19427, 38854, 77708, 252551, 505102, 1010204, 1379317, 2758634, 5517268, 17931121, 35862242, 71724484]

約数ペア:

[(1, 71724484), (2, 35862242), (4, 17931121), (13, 5517268), (26, 2758634), (52, 1379317), (71, 1010204), (142, 505102), (284, 252551), (923, 77708), (1846, 38854), (3692, 19427)]