74757392

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:807

約数の個数: 40

約数和(自身を含む): 149243424

約数和(自身を除く): 74486032

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 193, 344, 386, 563, 688, 772, 1126, 1544, 2252, 3088, 4504, 8299, 9008, 16598, 24209, 33196, 48418, 66392, 96836, 108659, 132784, 193672, 217318, 387344, 434636, 869272, 1738544, 4672337, 9344674, 18689348, 37378696, 74757392]

約数ペア:

[(1, 74757392), (2, 37378696), (4, 18689348), (8, 9344674), (16, 4672337), (43, 1738544), (86, 869272), (172, 434636), (193, 387344), (344, 217318), (386, 193672), (563, 132784), (688, 108659), (772, 96836), (1126, 66392), (1544, 48418), (2252, 33196), (3088, 24209), (4504, 16598), (8299, 9008)]