42530748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1166

約数の個数: 48

約数和(自身を含む): 107321760

約数和(自身を除く): 64791012

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 337, 674, 809, 1011, 1348, 1618, 2022, 2427, 3236, 4044, 4381, 4854, 8762, 9708, 10517, 13143, 17524, 21034, 26286, 31551, 42068, 52572, 63102, 126204, 272633, 545266, 817899, 1090532, 1635798, 3271596, 3544229, 7088458, 10632687, 14176916, 21265374, 42530748]

約数ペア:

[(1, 42530748), (2, 21265374), (3, 14176916), (4, 10632687), (6, 7088458), (12, 3544229), (13, 3271596), (26, 1635798), (39, 1090532), (52, 817899), (78, 545266), (156, 272633), (337, 126204), (674, 63102), (809, 52572), (1011, 42068), (1348, 31551), (1618, 26286), (2022, 21034), (2427, 17524), (3236, 13143), (4044, 10517), (4381, 9708), (4854, 8762)]