72722276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{19913}}^1$

素因数の和:20011

約数の個数: 24

約数和(自身を含む): 140513184

約数和(自身を除く): 67790908

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 19913, 39826, 79652, 219043, 438086, 876172, 1652779, 3305558, 6611116, 18180569, 36361138, 72722276]

約数ペア:

[(1, 72722276), (2, 36361138), (4, 18180569), (11, 6611116), (22, 3305558), (44, 1652779), (83, 876172), (166, 438086), (332, 219043), (913, 79652), (1826, 39826), (3652, 19913)]