80745912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{307}}^1$

素因数の和:613

約数の個数: 96

約数和(自身を含む): 237116880

約数和(自身を除く): 156370968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 281, 307, 312, 468, 562, 614, 843, 921, 936, 1124, 1228, 1686, 1842, 2248, 2456, 2529, 2763, 3372, 3653, 3684, 3991, 5058, 5526, 6744, 7306, 7368, 7982, 10116, 10959, 11052, 11973, 14612, 15964, 20232, 21918, 22104, 23946, 29224, 31928, 32877, 35919, 43836, 47892, 65754, 71838, 86267, 87672, 95784, 131508, 143676, 172534, 258801, 263016, 287352, 345068, 517602, 690136, 776403, 1035204, 1121471, 1552806, 2070408, 2242942, 3105612, 3364413, 4485884, 6211224, 6728826, 8971768, 10093239, 13457652, 20186478, 26915304, 40372956, 80745912]

約数ペア:

[(1, 80745912), (2, 40372956), (3, 26915304), (4, 20186478), (6, 13457652), (8, 10093239), (9, 8971768), (12, 6728826), (13, 6211224), (18, 4485884), (24, 3364413), (26, 3105612), (36, 2242942), (39, 2070408), (52, 1552806), (72, 1121471), (78, 1035204), (104, 776403), (117, 690136), (156, 517602), (234, 345068), (281, 287352), (307, 263016), (312, 258801), (468, 172534), (562, 143676), (614, 131508), (843, 95784), (921, 87672), (936, 86267), (1124, 71838), (1228, 65754), (1686, 47892), (1842, 43836), (2248, 35919), (2456, 32877), (2529, 31928), (2763, 29224), (3372, 23946), (3653, 22104), (3684, 21918), (3991, 20232), (5058, 15964), (5526, 14612), (6744, 11973), (7306, 11052), (7368, 10959), (7982, 10116)]