80452042018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{1301}}^1\times {\mathrm{2687}}^1$

素因数の和:4338

約数の個数: 32

約数和(自身を含む): 124480032768

約数和(自身を除く): 44027990750

約数列:

[1, 2, 37, 74, 311, 622, 1301, 2602, 2687, 5374, 11507, 23014, 48137, 96274, 99419, 198838, 404611, 809222, 835657, 1671314, 3495787, 6991574, 14970607, 29941214, 30919309, 61838618, 129344119, 258688238, 1087189757, 2174379514, 40226021009, 80452042018]

約数ペア:

[(1, 80452042018), (2, 40226021009), (37, 2174379514), (74, 1087189757), (311, 258688238), (622, 129344119), (1301, 61838618), (2602, 30919309), (2687, 29941214), (5374, 14970607), (11507, 6991574), (23014, 3495787), (48137, 1671314), (96274, 835657), (99419, 809222), (198838, 404611)]