68239840

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11527}}^1$

素因数の和:11579

約数の個数: 48

約数和(自身を含む): 165588192

約数和(自身を除く): 97348352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 11527, 23054, 46108, 57635, 92216, 115270, 184432, 230540, 368864, 426499, 461080, 852998, 922160, 1705996, 1844320, 2132495, 3411992, 4264990, 6823984, 8529980, 13647968, 17059960, 34119920, 68239840]

約数ペア:

[(1, 68239840), (2, 34119920), (4, 17059960), (5, 13647968), (8, 8529980), (10, 6823984), (16, 4264990), (20, 3411992), (32, 2132495), (37, 1844320), (40, 1705996), (74, 922160), (80, 852998), (148, 461080), (160, 426499), (185, 368864), (296, 230540), (370, 184432), (592, 115270), (740, 92216), (1184, 57635), (1480, 46108), (2960, 23054), (5920, 11527)]