85218724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{9923}}^1$

素因数の和:10059

約数の個数: 24

約数和(自身を含む): 158387040

約数和(自身を除く): 73168316

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 2147, 4294, 8588, 9923, 19846, 39692, 188537, 377074, 754148, 1121299, 2242598, 4485196, 21304681, 42609362, 85218724]

約数ペア:

[(1, 85218724), (2, 42609362), (4, 21304681), (19, 4485196), (38, 2242598), (76, 1121299), (113, 754148), (226, 377074), (452, 188537), (2147, 39692), (4294, 19846), (8588, 9923)]