61643778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3697}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 141293184

約数和(自身を除く): 79649406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 3697, 5558, 7394, 8337, 11091, 16674, 22182, 25879, 51758, 77637, 155274, 1467709, 2935418, 4403127, 8806254, 10273963, 20547926, 30821889, 61643778]

約数ペア:

[(1, 61643778), (2, 30821889), (3, 20547926), (6, 10273963), (7, 8806254), (14, 4403127), (21, 2935418), (42, 1467709), (397, 155274), (794, 77637), (1191, 51758), (2382, 25879), (2779, 22182), (3697, 16674), (5558, 11091), (7394, 8337)]