72011968

素因数分解:

$2^6\times 7^2\times {\mathrm{22963}}^1$

素因数の和:22989

約数の個数: 42

約数和(自身を含む): 166236396

約数和(自身を除く): 94224428

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 22963, 45926, 91852, 160741, 183704, 321482, 367408, 642964, 734816, 1125187, 1285928, 1469632, 2250374, 2571856, 4500748, 5143712, 9001496, 10287424, 18002992, 36005984, 72011968]

約数ペア:

[(1, 72011968), (2, 36005984), (4, 18002992), (7, 10287424), (8, 9001496), (14, 5143712), (16, 4500748), (28, 2571856), (32, 2250374), (49, 1469632), (56, 1285928), (64, 1125187), (98, 734816), (112, 642964), (196, 367408), (224, 321482), (392, 183704), (448, 160741), (784, 91852), (1568, 45926), (3136, 22963)]