71869556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{39839}}^1$

素因数の和:39895

約数の個数: 24

約数和(自身を含む): 140555520

約数和(自身を除く): 68685964

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 39839, 79678, 159356, 438229, 876458, 1633399, 1752916, 3266798, 6533596, 17967389, 35934778, 71869556]

約数ペア:

[(1, 71869556), (2, 35934778), (4, 17967389), (11, 6533596), (22, 3266798), (41, 1752916), (44, 1633399), (82, 876458), (164, 438229), (451, 159356), (902, 79678), (1804, 39839)]