80508792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 250306560

約数和(自身を除く): 169797768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 191, 193, 273, 312, 364, 382, 386, 546, 573, 579, 728, 764, 772, 1092, 1146, 1158, 1337, 1351, 1528, 1544, 2184, 2292, 2316, 2483, 2509, 2674, 2702, 4011, 4053, 4584, 4632, 4966, 5018, 5348, 5404, 7449, 7527, 8022, 8106, 9932, 10036, 10696, 10808, 14898, 15054, 16044, 16212, 17381, 17563, 19864, 20072, 29796, 30108, 32088, 32424, 34762, 35126, 36863, 52143, 52689, 59592, 60216, 69524, 70252, 73726, 104286, 105378, 110589, 139048, 140504, 147452, 208572, 210756, 221178, 258041, 294904, 417144, 421512, 442356, 479219, 516082, 774123, 884712, 958438, 1032164, 1437657, 1548246, 1916876, 2064328, 2875314, 3096492, 3354533, 3833752, 5750628, 6192984, 6709066, 10063599, 11501256, 13418132, 20127198, 26836264, 40254396, 80508792]

約数ペア:

[(1, 80508792), (2, 40254396), (3, 26836264), (4, 20127198), (6, 13418132), (7, 11501256), (8, 10063599), (12, 6709066), (13, 6192984), (14, 5750628), (21, 3833752), (24, 3354533), (26, 3096492), (28, 2875314), (39, 2064328), (42, 1916876), (52, 1548246), (56, 1437657), (78, 1032164), (84, 958438), (91, 884712), (104, 774123), (156, 516082), (168, 479219), (182, 442356), (191, 421512), (193, 417144), (273, 294904), (312, 258041), (364, 221178), (382, 210756), (386, 208572), (546, 147452), (573, 140504), (579, 139048), (728, 110589), (764, 105378), (772, 104286), (1092, 73726), (1146, 70252), (1158, 69524), (1337, 60216), (1351, 59592), (1528, 52689), (1544, 52143), (2184, 36863), (2292, 35126), (2316, 34762), (2483, 32424), (2509, 32088), (2674, 30108), (2702, 29796), (4011, 20072), (4053, 19864), (4584, 17563), (4632, 17381), (4966, 16212), (5018, 16044), (5348, 15054), (5404, 14898), (7449, 10808), (7527, 10696), (8022, 10036), (8106, 9932)]