72915014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 118001664

約数和(自身を除く): 45086650

約数列:

[1, 2, 23, 43, 46, 86, 191, 193, 382, 386, 989, 1978, 4393, 4439, 8213, 8299, 8786, 8878, 16426, 16598, 36863, 73726, 188899, 190877, 377798, 381754, 847849, 1585109, 1695698, 3170218, 36457507, 72915014]

約数ペア:

[(1, 72915014), (2, 36457507), (23, 3170218), (43, 1695698), (46, 1585109), (86, 847849), (191, 381754), (193, 377798), (382, 190877), (386, 188899), (989, 73726), (1978, 36863), (4393, 16598), (4439, 16426), (8213, 8878), (8299, 8786)]