80614404

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 220590552

約数和(自身を除く): 139976148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 281, 468, 562, 613, 843, 1124, 1226, 1686, 1839, 2452, 2529, 3372, 3653, 3678, 5058, 5517, 7306, 7356, 7969, 10116, 10959, 11034, 14612, 15938, 21918, 22068, 23907, 31876, 32877, 43836, 47814, 65754, 71721, 95628, 131508, 143442, 172253, 286884, 344506, 516759, 689012, 1033518, 1550277, 2067036, 2239289, 3100554, 4478578, 6201108, 6717867, 8957156, 13435734, 20153601, 26871468, 40307202, 80614404]

約数ペア:

[(1, 80614404), (2, 40307202), (3, 26871468), (4, 20153601), (6, 13435734), (9, 8957156), (12, 6717867), (13, 6201108), (18, 4478578), (26, 3100554), (36, 2239289), (39, 2067036), (52, 1550277), (78, 1033518), (117, 689012), (156, 516759), (234, 344506), (281, 286884), (468, 172253), (562, 143442), (613, 131508), (843, 95628), (1124, 71721), (1226, 65754), (1686, 47814), (1839, 43836), (2452, 32877), (2529, 31876), (3372, 23907), (3653, 22068), (3678, 21918), (5058, 15938), (5517, 14612), (7306, 11034), (7356, 10959), (7969, 10116)]