80770872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1253

約数の個数: 128

約数和(自身を含む): 256757760

約数和(自身を除く): 175986888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1193, 1209, 1302, 1612, 1736, 2184, 2386, 2418, 2604, 2821, 3224, 3579, 4772, 4836, 5208, 5642, 7158, 8351, 8463, 9544, 9672, 11284, 14316, 15509, 16702, 16926, 22568, 25053, 28632, 31018, 33404, 33852, 36983, 46527, 50106, 62036, 66808, 67704, 73966, 93054, 100212, 108563, 110949, 124072, 147932, 186108, 200424, 217126, 221898, 258881, 295864, 325689, 372216, 434252, 443796, 480779, 517762, 651378, 776643, 868504, 887592, 961558, 1035524, 1302756, 1442337, 1553286, 1923116, 2071048, 2605512, 2884674, 3106572, 3365453, 3846232, 5769348, 6213144, 6730906, 10096359, 11538696, 13461812, 20192718, 26923624, 40385436, 80770872]

約数ペア:

[(1, 80770872), (2, 40385436), (3, 26923624), (4, 20192718), (6, 13461812), (7, 11538696), (8, 10096359), (12, 6730906), (13, 6213144), (14, 5769348), (21, 3846232), (24, 3365453), (26, 3106572), (28, 2884674), (31, 2605512), (39, 2071048), (42, 1923116), (52, 1553286), (56, 1442337), (62, 1302756), (78, 1035524), (84, 961558), (91, 887592), (93, 868504), (104, 776643), (124, 651378), (156, 517762), (168, 480779), (182, 443796), (186, 434252), (217, 372216), (248, 325689), (273, 295864), (312, 258881), (364, 221898), (372, 217126), (403, 200424), (434, 186108), (546, 147932), (651, 124072), (728, 110949), (744, 108563), (806, 100212), (868, 93054), (1092, 73966), (1193, 67704), (1209, 66808), (1302, 62036), (1612, 50106), (1736, 46527), (2184, 36983), (2386, 33852), (2418, 33404), (2604, 31018), (2821, 28632), (3224, 25053), (3579, 22568), (4772, 16926), (4836, 16702), (5208, 15509), (5642, 14316), (7158, 11284), (8351, 9672), (8463, 9544)]