80831712

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 149476128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 239, 271, 312, 416, 478, 542, 624, 717, 813, 956, 1084, 1248, 1434, 1626, 1912, 2168, 2868, 3107, 3252, 3523, 3824, 4336, 5736, 6214, 6504, 7046, 7648, 8672, 9321, 10569, 11472, 12428, 13008, 14092, 18642, 21138, 22944, 24856, 26016, 28184, 37284, 42276, 49712, 56368, 64769, 74568, 84552, 99424, 112736, 129538, 149136, 169104, 194307, 259076, 298272, 338208, 388614, 518152, 777228, 841997, 1036304, 1554456, 1683994, 2072608, 2525991, 3108912, 3367988, 5051982, 6217824, 6735976, 10103964, 13471952, 20207928, 26943904, 40415856, 80831712]

約数ペア:

[(1, 80831712), (2, 40415856), (3, 26943904), (4, 20207928), (6, 13471952), (8, 10103964), (12, 6735976), (13, 6217824), (16, 5051982), (24, 3367988), (26, 3108912), (32, 2525991), (39, 2072608), (48, 1683994), (52, 1554456), (78, 1036304), (96, 841997), (104, 777228), (156, 518152), (208, 388614), (239, 338208), (271, 298272), (312, 259076), (416, 194307), (478, 169104), (542, 149136), (624, 129538), (717, 112736), (813, 99424), (956, 84552), (1084, 74568), (1248, 64769), (1434, 56368), (1626, 49712), (1912, 42276), (2168, 37284), (2868, 28184), (3107, 26016), (3252, 24856), (3523, 22944), (3824, 21138), (4336, 18642), (5736, 14092), (6214, 13008), (6504, 12428), (7046, 11472), (7648, 10569), (8672, 9321)]