78256626

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 193840128

約数和(自身を除く): 115583502

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 71, 98, 138, 142, 147, 161, 163, 213, 294, 322, 326, 426, 483, 489, 497, 966, 978, 994, 1127, 1141, 1491, 1633, 2254, 2282, 2982, 3266, 3381, 3423, 3479, 3749, 4899, 6762, 6846, 6958, 7498, 7987, 9798, 10437, 11247, 11431, 11573, 15974, 20874, 22494, 22862, 23146, 23961, 26243, 34293, 34719, 47922, 52486, 68586, 69438, 78729, 80017, 81011, 157458, 160034, 162022, 183701, 240051, 243033, 266179, 367402, 480102, 486066, 532358, 551103, 567077, 798537, 1102206, 1134154, 1597074, 1701231, 1863253, 3402462, 3726506, 5589759, 11179518, 13042771, 26085542, 39128313, 78256626]

約数ペア:

[(1, 78256626), (2, 39128313), (3, 26085542), (6, 13042771), (7, 11179518), (14, 5589759), (21, 3726506), (23, 3402462), (42, 1863253), (46, 1701231), (49, 1597074), (69, 1134154), (71, 1102206), (98, 798537), (138, 567077), (142, 551103), (147, 532358), (161, 486066), (163, 480102), (213, 367402), (294, 266179), (322, 243033), (326, 240051), (426, 183701), (483, 162022), (489, 160034), (497, 157458), (966, 81011), (978, 80017), (994, 78729), (1127, 69438), (1141, 68586), (1491, 52486), (1633, 47922), (2254, 34719), (2282, 34293), (2982, 26243), (3266, 23961), (3381, 23146), (3423, 22862), (3479, 22494), (3749, 20874), (4899, 15974), (6762, 11573), (6846, 11431), (6958, 11247), (7498, 10437), (7987, 9798)]