86675972

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{1697}}^1$

素因数の和:1927

約数の個数: 18

約数和(自身を含む): 153127338

約数和(自身を除く): 66451366

約数列:

[1, 2, 4, 113, 226, 452, 1697, 3394, 6788, 12769, 25538, 51076, 191761, 383522, 767044, 21668993, 43337986, 86675972]

約数ペア:

[(1, 86675972), (2, 43337986), (4, 21668993), (113, 767044), (226, 383522), (452, 191761), (1697, 51076), (3394, 25538), (6788, 12769)]