72894646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21943}}^1$

素因数の和:22107

約数の個数: 16

約数和(自身を含む): 120077568

約数和(自身を除く): 47182922

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 21943, 43886, 241373, 482746, 3313393, 6626786, 36447323, 72894646]

約数ペア:

[(1, 72894646), (2, 36447323), (11, 6626786), (22, 3313393), (151, 482746), (302, 241373), (1661, 43886), (3322, 21943)]