74719827

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 143503360

約数和(自身を除く): 68783533

約数列:

[1, 3, 7, 9, 13, 21, 27, 31, 39, 63, 81, 91, 93, 109, 117, 189, 217, 243, 273, 279, 327, 351, 403, 567, 651, 763, 819, 837, 981, 1053, 1209, 1417, 1701, 1953, 2289, 2457, 2511, 2821, 2943, 3159, 3379, 3627, 4251, 5859, 6867, 7371, 7533, 8463, 8829, 9919, 10137, 10881, 12753, 17577, 20601, 22113, 23653, 25389, 26487, 29757, 30411, 32643, 38259, 43927, 52731, 61803, 70959, 76167, 89271, 91233, 97929, 114777, 131781, 185409, 212877, 228501, 267813, 273699, 307489, 344331, 395343, 638631, 685503, 803439, 821097, 922467, 1186029, 1915893, 2410317, 2767401, 3558087, 5747679, 8302203, 10674261, 24906609, 74719827]

約数ペア:

[(1, 74719827), (3, 24906609), (7, 10674261), (9, 8302203), (13, 5747679), (21, 3558087), (27, 2767401), (31, 2410317), (39, 1915893), (63, 1186029), (81, 922467), (91, 821097), (93, 803439), (109, 685503), (117, 638631), (189, 395343), (217, 344331), (243, 307489), (273, 273699), (279, 267813), (327, 228501), (351, 212877), (403, 185409), (567, 131781), (651, 114777), (763, 97929), (819, 91233), (837, 89271), (981, 76167), (1053, 70959), (1209, 61803), (1417, 52731), (1701, 43927), (1953, 38259), (2289, 32643), (2457, 30411), (2511, 29757), (2821, 26487), (2943, 25389), (3159, 23653), (3379, 22113), (3627, 20601), (4251, 17577), (5859, 12753), (6867, 10881), (7371, 10137), (7533, 9919), (8463, 8829)]