81105084

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{317}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 222243840

約数和(自身を除く): 141138756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 103, 108, 138, 206, 207, 276, 309, 317, 412, 414, 618, 621, 634, 828, 927, 951, 1236, 1242, 1268, 1854, 1902, 2369, 2484, 2781, 2853, 3708, 3804, 4738, 5562, 5706, 7107, 7291, 8559, 9476, 11124, 11412, 14214, 14582, 17118, 21321, 21873, 28428, 29164, 32651, 34236, 42642, 43746, 63963, 65302, 65619, 85284, 87492, 97953, 127926, 130604, 131238, 195906, 196857, 255852, 262476, 293859, 391812, 393714, 587718, 750973, 787428, 881577, 1175436, 1501946, 1763154, 2252919, 3003892, 3526308, 4505838, 6758757, 9011676, 13517514, 20276271, 27035028, 40552542, 81105084]

約数ペア:

[(1, 81105084), (2, 40552542), (3, 27035028), (4, 20276271), (6, 13517514), (9, 9011676), (12, 6758757), (18, 4505838), (23, 3526308), (27, 3003892), (36, 2252919), (46, 1763154), (54, 1501946), (69, 1175436), (92, 881577), (103, 787428), (108, 750973), (138, 587718), (206, 393714), (207, 391812), (276, 293859), (309, 262476), (317, 255852), (412, 196857), (414, 195906), (618, 131238), (621, 130604), (634, 127926), (828, 97953), (927, 87492), (951, 85284), (1236, 65619), (1242, 65302), (1268, 63963), (1854, 43746), (1902, 42642), (2369, 34236), (2484, 32651), (2781, 29164), (2853, 28428), (3708, 21873), (3804, 21321), (4738, 17118), (5562, 14582), (5706, 14214), (7107, 11412), (7291, 11124), (8559, 9476)]