77883408

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 229032960

約数和(自身を除く): 151149552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 239, 248, 279, 292, 372, 438, 478, 496, 558, 584, 657, 717, 744, 876, 956, 1116, 1168, 1314, 1434, 1488, 1752, 1912, 2151, 2232, 2263, 2628, 2868, 3504, 3824, 4302, 4464, 4526, 5256, 5736, 6789, 7409, 8604, 9052, 10512, 11472, 13578, 14818, 17208, 17447, 18104, 20367, 22227, 27156, 29636, 34416, 34894, 36208, 40734, 44454, 52341, 54312, 59272, 66681, 69788, 81468, 88908, 104682, 108624, 118544, 133362, 139576, 157023, 162936, 177816, 209364, 266724, 279152, 314046, 325872, 355632, 418728, 533448, 540857, 628092, 837456, 1066896, 1081714, 1256184, 1622571, 2163428, 2512368, 3245142, 4326856, 4867713, 6490284, 8653712, 9735426, 12980568, 19470852, 25961136, 38941704, 77883408]

約数ペア:

[(1, 77883408), (2, 38941704), (3, 25961136), (4, 19470852), (6, 12980568), (8, 9735426), (9, 8653712), (12, 6490284), (16, 4867713), (18, 4326856), (24, 3245142), (31, 2512368), (36, 2163428), (48, 1622571), (62, 1256184), (72, 1081714), (73, 1066896), (93, 837456), (124, 628092), (144, 540857), (146, 533448), (186, 418728), (219, 355632), (239, 325872), (248, 314046), (279, 279152), (292, 266724), (372, 209364), (438, 177816), (478, 162936), (496, 157023), (558, 139576), (584, 133362), (657, 118544), (717, 108624), (744, 104682), (876, 88908), (956, 81468), (1116, 69788), (1168, 66681), (1314, 59272), (1434, 54312), (1488, 52341), (1752, 44454), (1912, 40734), (2151, 36208), (2232, 34894), (2263, 34416), (2628, 29636), (2868, 27156), (3504, 22227), (3824, 20367), (4302, 18104), (4464, 17447), (4526, 17208), (5256, 14818), (5736, 13578), (6789, 11472), (7409, 10512), (8604, 9052)]