66645336

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:900

約数の個数: 64

約数和(自身を含む): 172821600

約数和(自身を除く): 106176264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 89, 123, 164, 178, 246, 267, 328, 356, 492, 534, 712, 761, 984, 1068, 1522, 2136, 2283, 3044, 3649, 4566, 6088, 7298, 9132, 10947, 14596, 18264, 21894, 29192, 31201, 43788, 62402, 67729, 87576, 93603, 124804, 135458, 187206, 203187, 249608, 270916, 374412, 406374, 541832, 748824, 812748, 1625496, 2776889, 5553778, 8330667, 11107556, 16661334, 22215112, 33322668, 66645336]

約数ペア:

[(1, 66645336), (2, 33322668), (3, 22215112), (4, 16661334), (6, 11107556), (8, 8330667), (12, 5553778), (24, 2776889), (41, 1625496), (82, 812748), (89, 748824), (123, 541832), (164, 406374), (178, 374412), (246, 270916), (267, 249608), (328, 203187), (356, 187206), (492, 135458), (534, 124804), (712, 93603), (761, 87576), (984, 67729), (1068, 62402), (1522, 43788), (2136, 31201), (2283, 29192), (3044, 21894), (3649, 18264), (4566, 14596), (6088, 10947), (7298, 9132)]