72291232

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{173777}}^1$

素因数の和:173800

約数の個数: 24

約数和(自身を含む): 153272196

約数和(自身を除く): 80980964

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 173777, 347554, 695108, 1390216, 2259101, 2780432, 4518202, 5560864, 9036404, 18072808, 36145616, 72291232]

約数ペア:

[(1, 72291232), (2, 36145616), (4, 18072808), (8, 9036404), (13, 5560864), (16, 4518202), (26, 2780432), (32, 2259101), (52, 1390216), (104, 695108), (208, 347554), (416, 173777)]