80990484

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2309}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 196627200

約数和(自身を除く): 115636716

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 79, 111, 148, 158, 222, 237, 316, 444, 474, 948, 2309, 2923, 4618, 5846, 6927, 8769, 9236, 11692, 13854, 17538, 27708, 35076, 85433, 170866, 182411, 256299, 341732, 364822, 512598, 547233, 729644, 1025196, 1094466, 2188932, 6749207, 13498414, 20247621, 26996828, 40495242, 80990484]

約数ペア:

[(1, 80990484), (2, 40495242), (3, 26996828), (4, 20247621), (6, 13498414), (12, 6749207), (37, 2188932), (74, 1094466), (79, 1025196), (111, 729644), (148, 547233), (158, 512598), (222, 364822), (237, 341732), (316, 256299), (444, 182411), (474, 170866), (948, 85433), (2309, 35076), (2923, 27708), (4618, 17538), (5846, 13854), (6927, 11692), (8769, 9236)]