8680336

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 20998656

約数和(自身を除く): 12318320

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 97, 112, 119, 136, 188, 194, 238, 272, 329, 376, 388, 476, 658, 679, 752, 776, 799, 952, 1316, 1358, 1552, 1598, 1649, 1904, 2632, 2716, 3196, 3298, 4559, 5264, 5432, 5593, 6392, 6596, 9118, 10864, 11186, 11543, 12784, 13192, 18236, 22372, 23086, 26384, 31913, 36472, 44744, 46172, 63826, 72944, 77503, 89488, 92344, 127652, 155006, 184688, 255304, 310012, 510608, 542521, 620024, 1085042, 1240048, 2170084, 4340168, 8680336]

約数ペア:

[(1, 8680336), (2, 4340168), (4, 2170084), (7, 1240048), (8, 1085042), (14, 620024), (16, 542521), (17, 510608), (28, 310012), (34, 255304), (47, 184688), (56, 155006), (68, 127652), (94, 92344), (97, 89488), (112, 77503), (119, 72944), (136, 63826), (188, 46172), (194, 44744), (238, 36472), (272, 31913), (329, 26384), (376, 23086), (388, 22372), (476, 18236), (658, 13192), (679, 12784), (752, 11543), (776, 11186), (799, 10864), (952, 9118), (1316, 6596), (1358, 6392), (1552, 5593), (1598, 5432), (1649, 5264), (1904, 4559), (2632, 3298), (2716, 3196)]