80699968

素因数分解:

$2^6\times {\mathrm{349}}^1\times {\mathrm{3613}}^1$

素因数の和:3974

約数の個数: 28

約数和(自身を含む): 160642300

約数和(自身を除く): 79942332

約数列:

[1, 2, 4, 8, 16, 32, 64, 349, 698, 1396, 2792, 3613, 5584, 7226, 11168, 14452, 22336, 28904, 57808, 115616, 231232, 1260937, 2521874, 5043748, 10087496, 20174992, 40349984, 80699968]

約数ペア:

[(1, 80699968), (2, 40349984), (4, 20174992), (8, 10087496), (16, 5043748), (32, 2521874), (64, 1260937), (349, 231232), (698, 115616), (1396, 57808), (2792, 28904), (3613, 22336), (5584, 14452), (7226, 11168)]