68303924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 133706496

約数和(自身を除く): 65402572

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 131, 148, 262, 271, 481, 524, 542, 962, 1084, 1703, 1924, 3406, 3523, 4847, 6812, 7046, 9694, 10027, 14092, 19388, 20054, 35501, 40108, 63011, 71002, 126022, 130351, 142004, 252044, 260702, 461513, 521404, 923026, 1313537, 1846052, 2627074, 5254148, 17075981, 34151962, 68303924]

約数ペア:

[(1, 68303924), (2, 34151962), (4, 17075981), (13, 5254148), (26, 2627074), (37, 1846052), (52, 1313537), (74, 923026), (131, 521404), (148, 461513), (262, 260702), (271, 252044), (481, 142004), (524, 130351), (542, 126022), (962, 71002), (1084, 63011), (1703, 40108), (1924, 35501), (3406, 20054), (3523, 19388), (4847, 14092), (6812, 10027), (7046, 9694)]