72960976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10111}}^1$

素因数の和:10171

約数の個数: 40

約数和(自身を含む): 157989888

約数和(自身を除く): 85028912

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 10111, 20222, 40444, 80888, 111221, 161776, 222442, 414551, 444884, 829102, 889768, 1658204, 1779536, 3316408, 4560061, 6632816, 9120122, 18240244, 36480488, 72960976]

約数ペア:

[(1, 72960976), (2, 36480488), (4, 18240244), (8, 9120122), (11, 6632816), (16, 4560061), (22, 3316408), (41, 1779536), (44, 1658204), (82, 889768), (88, 829102), (164, 444884), (176, 414551), (328, 222442), (451, 161776), (656, 111221), (902, 80888), (1804, 40444), (3608, 20222), (7216, 10111)]