72840328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26701}}^1$

素因数の和:26749

約数の個数: 32

約数和(自身を含む): 153803520

約数和(自身を除く): 80963192

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 26701, 53402, 106804, 213608, 293711, 587422, 827731, 1174844, 1655462, 2349688, 3310924, 6621848, 9105041, 18210082, 36420164, 72840328]

約数ペア:

[(1, 72840328), (2, 36420164), (4, 18210082), (8, 9105041), (11, 6621848), (22, 3310924), (31, 2349688), (44, 1655462), (62, 1174844), (88, 827731), (124, 587422), (248, 293711), (341, 213608), (682, 106804), (1364, 53402), (2728, 26701)]