64606958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 108017280

約数和(自身を除く): 43410322

約数列:

[1, 2, 13, 26, 37, 74, 239, 281, 478, 481, 562, 962, 3107, 3653, 6214, 7306, 8843, 10397, 17686, 20794, 67159, 114959, 134318, 135161, 229918, 270322, 873067, 1746134, 2484883, 4969766, 32303479, 64606958]

約数ペア:

[(1, 64606958), (2, 32303479), (13, 4969766), (26, 2484883), (37, 1746134), (74, 873067), (239, 270322), (281, 229918), (478, 135161), (481, 134318), (562, 114959), (962, 67159), (3107, 20794), (3653, 17686), (6214, 10397), (7306, 8843)]