86874748

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2053}}^1$

素因数の和:2277

約数の個数: 24

約数和(自身を含む): 155282400

約数和(自身を除く): 68407652

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 2053, 4106, 8212, 10579, 21158, 42316, 145763, 291526, 305897, 583052, 611794, 1223588, 21718687, 43437374, 86874748]

約数ペア:

[(1, 86874748), (2, 43437374), (4, 21718687), (71, 1223588), (142, 611794), (149, 583052), (284, 305897), (298, 291526), (596, 145763), (2053, 42316), (4106, 21158), (8212, 10579)]