61561478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1367}}^1$

素因数の和:1492

約数の個数: 32

約数和(自身を含む): 106375680

約数和(自身を除く): 44814202

約数列:

[1, 2, 11, 22, 23, 46, 89, 178, 253, 506, 979, 1367, 1958, 2047, 2734, 4094, 15037, 22517, 30074, 31441, 45034, 62882, 121663, 243326, 345851, 691702, 1338293, 2676586, 2798249, 5596498, 30780739, 61561478]

約数ペア:

[(1, 61561478), (2, 30780739), (11, 5596498), (22, 2798249), (23, 2676586), (46, 1338293), (89, 691702), (178, 345851), (253, 243326), (506, 121663), (979, 62882), (1367, 45034), (1958, 31441), (2047, 30074), (2734, 22517), (4094, 15037)]