51138672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{81953}}^1$

素因数の和:81977

約数の個数: 40

約数和(自身を含む): 142272144

約数和(自身を除く): 91133472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 81953, 163906, 245859, 327812, 491718, 655624, 983436, 1065389, 1311248, 1966872, 2130778, 3196167, 3933744, 4261556, 6392334, 8523112, 12784668, 17046224, 25569336, 51138672]

約数ペア:

[(1, 51138672), (2, 25569336), (3, 17046224), (4, 12784668), (6, 8523112), (8, 6392334), (12, 4261556), (13, 3933744), (16, 3196167), (24, 2130778), (26, 1966872), (39, 1311248), (48, 1065389), (52, 983436), (78, 655624), (104, 491718), (156, 327812), (208, 245859), (312, 163906), (624, 81953)]