91088816

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 220444224

約数和(自身を除く): 129355408

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 73, 91, 104, 112, 146, 182, 208, 292, 364, 511, 584, 728, 857, 949, 1022, 1168, 1456, 1714, 1898, 2044, 3428, 3796, 4088, 5999, 6643, 6856, 7592, 8176, 11141, 11998, 13286, 13712, 15184, 22282, 23996, 26572, 44564, 47992, 53144, 62561, 77987, 89128, 95984, 106288, 125122, 155974, 178256, 250244, 311948, 437927, 500488, 623896, 813293, 875854, 1000976, 1247792, 1626586, 1751708, 3253172, 3503416, 5693051, 6506344, 7006832, 11386102, 13012688, 22772204, 45544408, 91088816]

約数ペア:

[(1, 91088816), (2, 45544408), (4, 22772204), (7, 13012688), (8, 11386102), (13, 7006832), (14, 6506344), (16, 5693051), (26, 3503416), (28, 3253172), (52, 1751708), (56, 1626586), (73, 1247792), (91, 1000976), (104, 875854), (112, 813293), (146, 623896), (182, 500488), (208, 437927), (292, 311948), (364, 250244), (511, 178256), (584, 155974), (728, 125122), (857, 106288), (949, 95984), (1022, 89128), (1168, 77987), (1456, 62561), (1714, 53144), (1898, 47992), (2044, 44564), (3428, 26572), (3796, 23996), (4088, 22282), (5999, 15184), (6643, 13712), (6856, 13286), (7592, 11998), (8176, 11141)]