80000856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 235522560

約数和(自身を除く): 155521704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 127, 156, 234, 254, 312, 381, 468, 508, 673, 762, 936, 1016, 1143, 1346, 1524, 1651, 2019, 2286, 2692, 3048, 3302, 4038, 4572, 4953, 5384, 6057, 6604, 8076, 8749, 9144, 9906, 12114, 13208, 14859, 16152, 17498, 19812, 24228, 26247, 29718, 34996, 39624, 48456, 52494, 59436, 69992, 78741, 85471, 104988, 118872, 157482, 170942, 209976, 256413, 314964, 341884, 512826, 629928, 683768, 769239, 1025652, 1111123, 1538478, 2051304, 2222246, 3076956, 3333369, 4444492, 6153912, 6666738, 8888984, 10000107, 13333476, 20000214, 26666952, 40000428, 80000856]

約数ペア:

[(1, 80000856), (2, 40000428), (3, 26666952), (4, 20000214), (6, 13333476), (8, 10000107), (9, 8888984), (12, 6666738), (13, 6153912), (18, 4444492), (24, 3333369), (26, 3076956), (36, 2222246), (39, 2051304), (52, 1538478), (72, 1111123), (78, 1025652), (104, 769239), (117, 683768), (127, 629928), (156, 512826), (234, 341884), (254, 314964), (312, 256413), (381, 209976), (468, 170942), (508, 157482), (673, 118872), (762, 104988), (936, 85471), (1016, 78741), (1143, 69992), (1346, 59436), (1524, 52494), (1651, 48456), (2019, 39624), (2286, 34996), (2692, 29718), (3048, 26247), (3302, 24228), (4038, 19812), (4572, 17498), (4953, 16152), (5384, 14859), (6057, 13208), (6604, 12114), (8076, 9906), (8749, 9144)]