68545090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3037}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 128835504

約数和(自身を除く): 60290414

約数列:

[1, 2, 5, 10, 37, 61, 74, 122, 185, 305, 370, 610, 2257, 3037, 4514, 6074, 11285, 15185, 22570, 30370, 112369, 185257, 224738, 370514, 561845, 926285, 1123690, 1852570, 6854509, 13709018, 34272545, 68545090]

約数ペア:

[(1, 68545090), (2, 34272545), (5, 13709018), (10, 6854509), (37, 1852570), (61, 1123690), (74, 926285), (122, 561845), (185, 370514), (305, 224738), (370, 185257), (610, 112369), (2257, 30370), (3037, 22570), (4514, 15185), (6074, 11285)]