72878048

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{133967}}^1$

素因数の和:133994

約数の個数: 24

約数和(自身を含む): 151919712

約数和(自身を除く): 79041664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 133967, 267934, 535868, 1071736, 2143472, 2277439, 4286944, 4554878, 9109756, 18219512, 36439024, 72878048]

約数ペア:

[(1, 72878048), (2, 36439024), (4, 18219512), (8, 9109756), (16, 4554878), (17, 4286944), (32, 2277439), (34, 2143472), (68, 1071736), (136, 535868), (272, 267934), (544, 133967)]