71313866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 118819008

約数和(自身を除く): 47505142

約数列:

[1, 2, 13, 26, 43, 86, 227, 281, 454, 559, 562, 1118, 2951, 3653, 5902, 7306, 9761, 12083, 19522, 24166, 63787, 126893, 127574, 157079, 253786, 314158, 829231, 1658462, 2742841, 5485682, 35656933, 71313866]

約数ペア:

[(1, 71313866), (2, 35656933), (13, 5485682), (26, 2742841), (43, 1658462), (86, 829231), (227, 314158), (281, 253786), (454, 157079), (559, 127574), (562, 126893), (1118, 63787), (2951, 24166), (3653, 19522), (5902, 12083), (7306, 9761)]