85700564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{4679}}^1$

素因数の和:4943

約数の個数: 24

約数和(自身を含む): 158558400

約数和(自身を除く): 72857836

約数列:

[1, 2, 4, 19, 38, 76, 241, 482, 964, 4579, 4679, 9158, 9358, 18316, 18716, 88901, 177802, 355604, 1127639, 2255278, 4510556, 21425141, 42850282, 85700564]

約数ペア:

[(1, 85700564), (2, 42850282), (4, 21425141), (19, 4510556), (38, 2255278), (76, 1127639), (241, 355604), (482, 177802), (964, 88901), (4579, 18716), (4679, 18316), (9158, 9358)]