81933696

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{5471}}^1$

素因数の和:5504

約数の個数: 96

約数和(自身を含む): 253955520

約数和(自身を除く): 172021824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 5471, 7488, 10942, 14976, 16413, 21884, 32826, 43768, 49239, 65652, 71123, 87536, 98478, 131304, 142246, 175072, 196956, 213369, 262608, 284492, 350144, 393912, 426738, 525216, 568984, 640107, 700288, 787824, 853476, 1050432, 1137968, 1280214, 1575648, 1706952, 2100864, 2275936, 2560428, 3151296, 3413904, 4551872, 5120856, 6302592, 6827808, 9103744, 10241712, 13655616, 20483424, 27311232, 40966848, 81933696]

約数ペア:

[(1, 81933696), (2, 40966848), (3, 27311232), (4, 20483424), (6, 13655616), (8, 10241712), (9, 9103744), (12, 6827808), (13, 6302592), (16, 5120856), (18, 4551872), (24, 3413904), (26, 3151296), (32, 2560428), (36, 2275936), (39, 2100864), (48, 1706952), (52, 1575648), (64, 1280214), (72, 1137968), (78, 1050432), (96, 853476), (104, 787824), (117, 700288), (128, 640107), (144, 568984), (156, 525216), (192, 426738), (208, 393912), (234, 350144), (288, 284492), (312, 262608), (384, 213369), (416, 196956), (468, 175072), (576, 142246), (624, 131304), (832, 98478), (936, 87536), (1152, 71123), (1248, 65652), (1664, 49239), (1872, 43768), (2496, 32826), (3744, 21884), (4992, 16413), (5471, 14976), (7488, 10942)]