77401584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 235609920

約数和(自身を除く): 158208336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 173, 208, 234, 239, 312, 346, 468, 478, 519, 624, 692, 717, 936, 956, 1038, 1384, 1434, 1557, 1872, 1912, 2076, 2151, 2249, 2768, 2868, 3107, 3114, 3824, 4152, 4302, 4498, 5736, 6214, 6228, 6747, 8304, 8604, 8996, 9321, 11472, 12428, 12456, 13494, 17208, 17992, 18642, 20241, 24856, 24912, 26988, 27963, 34416, 35984, 37284, 40482, 41347, 49712, 53976, 55926, 74568, 80964, 82694, 107952, 111852, 124041, 149136, 161928, 165388, 223704, 248082, 323856, 330776, 372123, 447408, 496164, 537511, 661552, 744246, 992328, 1075022, 1488492, 1612533, 1984656, 2150044, 2976984, 3225066, 4300088, 4837599, 5953968, 6450132, 8600176, 9675198, 12900264, 19350396, 25800528, 38700792, 77401584]

約数ペア:

[(1, 77401584), (2, 38700792), (3, 25800528), (4, 19350396), (6, 12900264), (8, 9675198), (9, 8600176), (12, 6450132), (13, 5953968), (16, 4837599), (18, 4300088), (24, 3225066), (26, 2976984), (36, 2150044), (39, 1984656), (48, 1612533), (52, 1488492), (72, 1075022), (78, 992328), (104, 744246), (117, 661552), (144, 537511), (156, 496164), (173, 447408), (208, 372123), (234, 330776), (239, 323856), (312, 248082), (346, 223704), (468, 165388), (478, 161928), (519, 149136), (624, 124041), (692, 111852), (717, 107952), (936, 82694), (956, 80964), (1038, 74568), (1384, 55926), (1434, 53976), (1557, 49712), (1872, 41347), (1912, 40482), (2076, 37284), (2151, 35984), (2249, 34416), (2768, 27963), (2868, 26988), (3107, 24912), (3114, 24856), (3824, 20241), (4152, 18642), (4302, 17992), (4498, 17208), (5736, 13494), (6214, 12456), (6228, 12428), (6747, 11472), (8304, 9321), (8604, 8996)]