87223984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{599}}^1$

素因数の和:1105

約数の個数: 40

約数和(自身を含む): 178560000

約数和(自身を除く): 91336016

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 479, 599, 958, 1198, 1916, 2396, 3832, 4792, 7664, 9101, 9584, 11381, 18202, 22762, 36404, 45524, 72808, 91048, 145616, 182096, 286921, 573842, 1147684, 2295368, 4590736, 5451499, 10902998, 21805996, 43611992, 87223984]

約数ペア:

[(1, 87223984), (2, 43611992), (4, 21805996), (8, 10902998), (16, 5451499), (19, 4590736), (38, 2295368), (76, 1147684), (152, 573842), (304, 286921), (479, 182096), (599, 145616), (958, 91048), (1198, 72808), (1916, 45524), (2396, 36404), (3832, 22762), (4792, 18202), (7664, 11381), (9101, 9584)]