63842454

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:742

約数の個数: 72

約数和(自身を含む): 154844352

約数和(自身を除く): 91001898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 677, 806, 1014, 1209, 1354, 1521, 2031, 2418, 3042, 3627, 4062, 5239, 6093, 7254, 8801, 10478, 12186, 15717, 17602, 20987, 26403, 31434, 41974, 47151, 52806, 62961, 79209, 94302, 114413, 125922, 158418, 188883, 228826, 272831, 343239, 377766, 545662, 686478, 818493, 1029717, 1636986, 2059434, 2455479, 3546803, 4910958, 7093606, 10640409, 21280818, 31921227, 63842454]

約数ペア:

[(1, 63842454), (2, 31921227), (3, 21280818), (6, 10640409), (9, 7093606), (13, 4910958), (18, 3546803), (26, 2455479), (31, 2059434), (39, 1636986), (62, 1029717), (78, 818493), (93, 686478), (117, 545662), (169, 377766), (186, 343239), (234, 272831), (279, 228826), (338, 188883), (403, 158418), (507, 125922), (558, 114413), (677, 94302), (806, 79209), (1014, 62961), (1209, 52806), (1354, 47151), (1521, 41974), (2031, 31434), (2418, 26403), (3042, 20987), (3627, 17602), (4062, 15717), (5239, 12186), (6093, 10478), (7254, 8801)]