68265392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3011}}^1$

素因数の和:3141

約数の個数: 40

約数和(自身を含む): 143792880

約数和(自身を除く): 75527488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 3011, 5668, 6022, 11336, 12044, 22672, 24088, 39143, 48176, 78286, 156572, 313144, 328199, 626288, 656398, 1312796, 2625592, 4266587, 5251184, 8533174, 17066348, 34132696, 68265392]

約数ペア:

[(1, 68265392), (2, 34132696), (4, 17066348), (8, 8533174), (13, 5251184), (16, 4266587), (26, 2625592), (52, 1312796), (104, 656398), (109, 626288), (208, 328199), (218, 313144), (436, 156572), (872, 78286), (1417, 48176), (1744, 39143), (2834, 24088), (3011, 22672), (5668, 12044), (6022, 11336)]