71712436

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{3917}}^1$

素因数の和:4143

約数の個数: 24

約数和(自身を含む): 131644800

約数和(自身を除く): 59932364

約数列:

[1, 2, 4, 23, 46, 92, 199, 398, 796, 3917, 4577, 7834, 9154, 15668, 18308, 90091, 180182, 360364, 779483, 1558966, 3117932, 17928109, 35856218, 71712436]

約数ペア:

[(1, 71712436), (2, 35856218), (4, 17928109), (23, 3117932), (46, 1558966), (92, 779483), (199, 360364), (398, 180182), (796, 90091), (3917, 18308), (4577, 15668), (7834, 9154)]