61278764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 110221776

約数和(自身を除く): 48943012

約数列:

[1, 2, 4, 41, 82, 164, 491, 761, 982, 1522, 1964, 3044, 20131, 31201, 40262, 62402, 80524, 124804, 373651, 747302, 1494604, 15319691, 30639382, 61278764]

約数ペア:

[(1, 61278764), (2, 30639382), (4, 15319691), (41, 1494604), (82, 747302), (164, 373651), (491, 124804), (761, 80524), (982, 62402), (1522, 40262), (1964, 31201), (3044, 20131)]