77566242

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 176359680

約数和(自身を除く): 98793438

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 647, 689, 754, 1131, 1294, 1378, 1537, 1941, 2067, 2262, 3074, 3882, 4134, 4611, 8411, 9222, 16822, 18763, 19981, 25233, 34291, 37526, 39962, 50466, 56289, 59943, 68582, 102873, 112578, 119886, 205746, 243919, 445783, 487838, 731757, 891566, 994439, 1337349, 1463514, 1988878, 2674698, 2983317, 5966634, 12927707, 25855414, 38783121, 77566242]

約数ペア:

[(1, 77566242), (2, 38783121), (3, 25855414), (6, 12927707), (13, 5966634), (26, 2983317), (29, 2674698), (39, 1988878), (53, 1463514), (58, 1337349), (78, 994439), (87, 891566), (106, 731757), (159, 487838), (174, 445783), (318, 243919), (377, 205746), (647, 119886), (689, 112578), (754, 102873), (1131, 68582), (1294, 59943), (1378, 56289), (1537, 50466), (1941, 39962), (2067, 37526), (2262, 34291), (3074, 25233), (3882, 19981), (4134, 18763), (4611, 16822), (8411, 9222)]