80389944

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36017}}^1$

素因数の和:36060

約数の個数: 48

約数和(自身を含む): 224752320

約数和(自身を除く): 144362376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36017, 72034, 108051, 144068, 216102, 288136, 324153, 432204, 648306, 864408, 1116527, 1296612, 2233054, 2593224, 3349581, 4466108, 6699162, 8932216, 10048743, 13398324, 20097486, 26796648, 40194972, 80389944]

約数ペア:

[(1, 80389944), (2, 40194972), (3, 26796648), (4, 20097486), (6, 13398324), (8, 10048743), (9, 8932216), (12, 6699162), (18, 4466108), (24, 3349581), (31, 2593224), (36, 2233054), (62, 1296612), (72, 1116527), (93, 864408), (124, 648306), (186, 432204), (248, 324153), (279, 288136), (372, 216102), (558, 144068), (744, 108051), (1116, 72034), (2232, 36017)]