86388212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{8677}}^1$

素因数の和:8831

約数の個数: 24

約数和(自身を含む): 160369440

約数和(自身を除く): 73981228

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2489, 4978, 8677, 9956, 17354, 34708, 164863, 329726, 659452, 1136687, 2273374, 4546748, 21597053, 43194106, 86388212]

約数ペア:

[(1, 86388212), (2, 43194106), (4, 21597053), (19, 4546748), (38, 2273374), (76, 1136687), (131, 659452), (262, 329726), (524, 164863), (2489, 34708), (4978, 17354), (8677, 9956)]