80641548

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3023}}^1$

素因数の和:3068

約数の個数: 96

約数和(自身を含む): 237081600

約数和(自身を除く): 156440052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 3023, 4446, 6046, 6669, 8892, 9069, 12092, 13338, 18138, 26676, 27207, 36276, 39299, 54414, 57437, 78598, 81621, 108828, 114874, 117897, 157196, 163242, 172311, 229748, 235794, 326484, 344622, 353691, 471588, 516933, 689244, 707382, 746681, 1033866, 1061073, 1414764, 1493362, 1550799, 2067732, 2122146, 2240043, 2986724, 3101598, 4244292, 4480086, 6203196, 6720129, 8960172, 13440258, 20160387, 26880516, 40320774, 80641548]

約数ペア:

[(1, 80641548), (2, 40320774), (3, 26880516), (4, 20160387), (6, 13440258), (9, 8960172), (12, 6720129), (13, 6203196), (18, 4480086), (19, 4244292), (26, 3101598), (27, 2986724), (36, 2240043), (38, 2122146), (39, 2067732), (52, 1550799), (54, 1493362), (57, 1414764), (76, 1061073), (78, 1033866), (108, 746681), (114, 707382), (117, 689244), (156, 516933), (171, 471588), (228, 353691), (234, 344622), (247, 326484), (342, 235794), (351, 229748), (468, 172311), (494, 163242), (513, 157196), (684, 117897), (702, 114874), (741, 108828), (988, 81621), (1026, 78598), (1404, 57437), (1482, 54414), (2052, 39299), (2223, 36276), (2964, 27207), (3023, 26676), (4446, 18138), (6046, 13338), (6669, 12092), (8892, 9069)]