90770866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{21139}}^1$

素因数の和:21273

約数の個数: 16

約数和(自身を含む): 144597600

約数和(自身を除く): 53826734

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 21139, 42278, 401641, 803282, 2388707, 4777414, 45385433, 90770866]

約数ペア:

[(1, 90770866), (2, 45385433), (19, 4777414), (38, 2388707), (113, 803282), (226, 401641), (2147, 42278), (4294, 21139)]