64366452

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 172754400

約数和(自身を除く): 108387948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 677, 684, 834, 1251, 1354, 1668, 2031, 2502, 2641, 2708, 4062, 5004, 5282, 6093, 7923, 8124, 10564, 12186, 12863, 15846, 23769, 24372, 25726, 31692, 38589, 47538, 51452, 77178, 94103, 95076, 115767, 154356, 188206, 231534, 282309, 376412, 463068, 564618, 846927, 1129236, 1693854, 1787957, 3387708, 3575914, 5363871, 7151828, 10727742, 16091613, 21455484, 32183226, 64366452]

約数ペア:

[(1, 64366452), (2, 32183226), (3, 21455484), (4, 16091613), (6, 10727742), (9, 7151828), (12, 5363871), (18, 3575914), (19, 3387708), (36, 1787957), (38, 1693854), (57, 1129236), (76, 846927), (114, 564618), (139, 463068), (171, 376412), (228, 282309), (278, 231534), (342, 188206), (417, 154356), (556, 115767), (677, 95076), (684, 94103), (834, 77178), (1251, 51452), (1354, 47538), (1668, 38589), (2031, 31692), (2502, 25726), (2641, 24372), (2708, 23769), (4062, 15846), (5004, 12863), (5282, 12186), (6093, 10564), (7923, 8124)]