85218908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{839}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 151939200

約数和(自身を除く): 66720292

約数列:

[1, 2, 4, 67, 134, 268, 379, 758, 839, 1516, 1678, 3356, 25393, 50786, 56213, 101572, 112426, 224852, 317981, 635962, 1271924, 21304727, 42609454, 85218908]

約数ペア:

[(1, 85218908), (2, 42609454), (4, 21304727), (67, 1271924), (134, 635962), (268, 317981), (379, 224852), (758, 112426), (839, 101572), (1516, 56213), (1678, 50786), (3356, 25393)]