80943876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9103}}^1$

素因数の和:9145

約数の個数: 72

約数和(自身を含む): 231969920

約数和(自身を除く): 151026044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 9103, 18206, 27309, 36412, 54618, 81927, 109236, 118339, 163854, 172957, 236678, 327708, 345914, 355017, 473356, 518871, 691828, 710034, 1037742, 1065051, 1420068, 1556613, 2075484, 2130102, 2248441, 3113226, 4260204, 4496882, 6226452, 6745323, 8993764, 13490646, 20235969, 26981292, 40471938, 80943876]

約数ペア:

[(1, 80943876), (2, 40471938), (3, 26981292), (4, 20235969), (6, 13490646), (9, 8993764), (12, 6745323), (13, 6226452), (18, 4496882), (19, 4260204), (26, 3113226), (36, 2248441), (38, 2130102), (39, 2075484), (52, 1556613), (57, 1420068), (76, 1065051), (78, 1037742), (114, 710034), (117, 691828), (156, 518871), (171, 473356), (228, 355017), (234, 345914), (247, 327708), (342, 236678), (468, 172957), (494, 163854), (684, 118339), (741, 109236), (988, 81927), (1482, 54618), (2223, 36412), (2964, 27309), (4446, 18206), (8892, 9103)]