80527216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 196201728

約数和(自身を除く): 115674512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 308, 326, 401, 616, 652, 802, 1141, 1232, 1304, 1604, 1793, 2282, 2608, 2807, 3208, 3586, 4411, 4564, 5614, 6416, 7172, 8822, 9128, 11228, 12551, 14344, 17644, 18256, 22456, 25102, 28688, 30877, 35288, 44912, 50204, 61754, 65363, 70576, 100408, 123508, 130726, 200816, 247016, 261452, 457541, 494032, 522904, 718993, 915082, 1045808, 1437986, 1830164, 2875972, 3660328, 5032951, 5751944, 7320656, 10065902, 11503888, 20131804, 40263608, 80527216]

約数ペア:

[(1, 80527216), (2, 40263608), (4, 20131804), (7, 11503888), (8, 10065902), (11, 7320656), (14, 5751944), (16, 5032951), (22, 3660328), (28, 2875972), (44, 1830164), (56, 1437986), (77, 1045808), (88, 915082), (112, 718993), (154, 522904), (163, 494032), (176, 457541), (308, 261452), (326, 247016), (401, 200816), (616, 130726), (652, 123508), (802, 100408), (1141, 70576), (1232, 65363), (1304, 61754), (1604, 50204), (1793, 44912), (2282, 35288), (2608, 30877), (2807, 28688), (3208, 25102), (3586, 22456), (4411, 18256), (4564, 17644), (5614, 14344), (6416, 12551), (7172, 11228), (8822, 9128)]