64173368

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67409}}^1$

素因数の和:67439

約数の個数: 32

約数和(自身を含む): 145605600

約数和(自身を除く): 81432232

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67409, 134818, 269636, 471863, 539272, 943726, 1145953, 1887452, 2291906, 3774904, 4583812, 8021671, 9167624, 16043342, 32086684, 64173368]

約数ペア:

[(1, 64173368), (2, 32086684), (4, 16043342), (7, 9167624), (8, 8021671), (14, 4583812), (17, 3774904), (28, 2291906), (34, 1887452), (56, 1145953), (68, 943726), (119, 539272), (136, 471863), (238, 269636), (476, 134818), (952, 67409)]