61781464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7669}}^1$

素因数の和:7747

約数の個数: 32

約数和(自身を含む): 124254000

約数和(自身を除く): 62472536

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 7669, 8056, 15338, 30676, 61352, 145711, 291422, 406457, 582844, 812914, 1165688, 1625828, 3251656, 7722683, 15445366, 30890732, 61781464]

約数ペア:

[(1, 61781464), (2, 30890732), (4, 15445366), (8, 7722683), (19, 3251656), (38, 1625828), (53, 1165688), (76, 812914), (106, 582844), (152, 406457), (212, 291422), (424, 145711), (1007, 61352), (2014, 30676), (4028, 15338), (7669, 8056)]