61407248

素因数分解:

$2^4\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1571}}^1$

素因数の和:1935

約数の個数: 40

約数和(自身を含む): 136449600

約数和(自身を除く): 75042352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 349, 698, 1396, 1571, 2443, 2792, 3142, 4886, 5584, 6284, 9772, 10997, 12568, 19544, 21994, 25136, 39088, 43988, 87976, 175952, 548279, 1096558, 2193116, 3837953, 4386232, 7675906, 8772464, 15351812, 30703624, 61407248]

約数ペア:

[(1, 61407248), (2, 30703624), (4, 15351812), (7, 8772464), (8, 7675906), (14, 4386232), (16, 3837953), (28, 2193116), (56, 1096558), (112, 548279), (349, 175952), (698, 87976), (1396, 43988), (1571, 39088), (2443, 25136), (2792, 21994), (3142, 19544), (4886, 12568), (5584, 10997), (6284, 9772)]