79889744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2281}}^1$

素因数の和:2499

約数の個数: 40

約数和(自身を含む): 169780800

約数和(自身を除く): 89891056

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 796, 1592, 2189, 2281, 3184, 4378, 4562, 8756, 9124, 17512, 18248, 25091, 35024, 36496, 50182, 100364, 200728, 401456, 453919, 907838, 1815676, 3631352, 4993109, 7262704, 9986218, 19972436, 39944872, 79889744]

約数ペア:

[(1, 79889744), (2, 39944872), (4, 19972436), (8, 9986218), (11, 7262704), (16, 4993109), (22, 3631352), (44, 1815676), (88, 907838), (176, 453919), (199, 401456), (398, 200728), (796, 100364), (1592, 50182), (2189, 36496), (2281, 35024), (3184, 25091), (4378, 18248), (4562, 17512), (8756, 9124)]