73197904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{351913}}^1$

素因数の和:351934

約数の個数: 20

約数和(自身を含む): 152730676

約数和(自身を除く): 79532772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 351913, 703826, 1407652, 2815304, 4574869, 5630608, 9149738, 18299476, 36598952, 73197904]

約数ペア:

[(1, 73197904), (2, 36598952), (4, 18299476), (8, 9149738), (13, 5630608), (16, 4574869), (26, 2815304), (52, 1407652), (104, 703826), (208, 351913)]