72067864

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7951}}^1$

素因数の和:8071

約数の個数: 32

約数和(自身を含む): 148861440

約数和(自身を除く): 76793576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2266, 4532, 7951, 9064, 15902, 31804, 63608, 87461, 174922, 349844, 699688, 818953, 1637906, 3275812, 6551624, 9008483, 18016966, 36033932, 72067864]

約数ペア:

[(1, 72067864), (2, 36033932), (4, 18016966), (8, 9008483), (11, 6551624), (22, 3275812), (44, 1637906), (88, 818953), (103, 699688), (206, 349844), (412, 174922), (824, 87461), (1133, 63608), (2266, 31804), (4532, 15902), (7951, 9064)]