61240578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{5189}}^1$

素因数の和:5482

約数の個数: 32

約数和(自身を含む): 140503680

約数和(自身を除く): 79263102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5189, 5901, 10378, 11802, 15567, 31134, 36323, 72646, 108969, 217938, 1458109, 2916218, 4374327, 8748654, 10206763, 20413526, 30620289, 61240578]

約数ペア:

[(1, 61240578), (2, 30620289), (3, 20413526), (6, 10206763), (7, 8748654), (14, 4374327), (21, 2916218), (42, 1458109), (281, 217938), (562, 108969), (843, 72646), (1686, 36323), (1967, 31134), (3934, 15567), (5189, 11802), (5901, 10378)]