81180494466

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1\times {\mathrm{4339}}^1$

素因数の和:5639

約数の個数: 64

約数和(自身を含む): 169279165440

約数和(自身を除く): 88098670974

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 1187, 2374, 2627, 3561, 4339, 5254, 7122, 7881, 8678, 13017, 15762, 26034, 43919, 84277, 87838, 131757, 160543, 168554, 252831, 263514, 308069, 321086, 481629, 505662, 616138, 924207, 963258, 1848414, 3118249, 5150393, 6236498, 9354747, 10300786, 11398553, 15451179, 18709494, 22797106, 30902358, 34195659, 68391318, 190564541, 365677903, 381129082, 571693623, 731355806, 1097033709, 1143387246, 2194067418, 13530082411, 27060164822, 40590247233, 81180494466]

約数ペア:

[(1, 81180494466), (2, 40590247233), (3, 27060164822), (6, 13530082411), (37, 2194067418), (71, 1143387246), (74, 1097033709), (111, 731355806), (142, 571693623), (213, 381129082), (222, 365677903), (426, 190564541), (1187, 68391318), (2374, 34195659), (2627, 30902358), (3561, 22797106), (4339, 18709494), (5254, 15451179), (7122, 11398553), (7881, 10300786), (8678, 9354747), (13017, 6236498), (15762, 5150393), (26034, 3118249), (43919, 1848414), (84277, 963258), (87838, 924207), (131757, 616138), (160543, 505662), (168554, 481629), (252831, 321086), (263514, 308069)]