61377848

素因数分解:

$2^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2543}}^1$

素因数の和:2987

約数の個数: 32

約数和(自身を含む): 131880960

約数和(自身を除く): 70503112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 431, 862, 1724, 2543, 3017, 3448, 5086, 6034, 10172, 12068, 17801, 20344, 24136, 35602, 71204, 142408, 1096033, 2192066, 4384132, 7672231, 8768264, 15344462, 30688924, 61377848]

約数ペア:

[(1, 61377848), (2, 30688924), (4, 15344462), (7, 8768264), (8, 7672231), (14, 4384132), (28, 2192066), (56, 1096033), (431, 142408), (862, 71204), (1724, 35602), (2543, 24136), (3017, 20344), (3448, 17801), (5086, 12068), (6034, 10172)]