81364956

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{218723}}^1$

素因数の和:218761

約数の個数: 24

約数和(自身を含む): 195976704

約数和(自身を除く): 114611748

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 218723, 437446, 656169, 874892, 1312338, 2624676, 6780413, 13560826, 20341239, 27121652, 40682478, 81364956]

約数ペア:

[(1, 81364956), (2, 40682478), (3, 27121652), (4, 20341239), (6, 13560826), (12, 6780413), (31, 2624676), (62, 1312338), (93, 874892), (124, 656169), (186, 437446), (372, 218723)]