71182372

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{743}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 127866816

約数和(自身を除く): 56684444

約数列:

[1, 2, 4, 43, 86, 172, 557, 743, 1114, 1486, 2228, 2972, 23951, 31949, 47902, 63898, 95804, 127796, 413851, 827702, 1655404, 17795593, 35591186, 71182372]

約数ペア:

[(1, 71182372), (2, 35591186), (4, 17795593), (43, 1655404), (86, 827702), (172, 413851), (557, 127796), (743, 95804), (1114, 63898), (1486, 47902), (2228, 31949), (2972, 23951)]