75487472

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{205129}}^1$

素因数の和:205160

約数の個数: 20

約数和(自身を含む): 152616720

約数和(自身を除く): 77129248

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 205129, 410258, 820516, 1641032, 3282064, 4717967, 9435934, 18871868, 37743736, 75487472]

約数ペア:

[(1, 75487472), (2, 37743736), (4, 18871868), (8, 9435934), (16, 4717967), (23, 3282064), (46, 1641032), (92, 820516), (184, 410258), (368, 205129)]