64181698

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 121129920

約数和(自身を除く): 56948222

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 289, 406, 493, 547, 578, 986, 1094, 2023, 3451, 3829, 4046, 6902, 7658, 8381, 9299, 15863, 16762, 18598, 31726, 58667, 65093, 111041, 117334, 130186, 158083, 222082, 269671, 316166, 539342, 1106581, 1887697, 2213162, 3775394, 4584407, 9168814, 32090849, 64181698]

約数ペア:

[(1, 64181698), (2, 32090849), (7, 9168814), (14, 4584407), (17, 3775394), (29, 2213162), (34, 1887697), (58, 1106581), (119, 539342), (203, 316166), (238, 269671), (289, 222082), (406, 158083), (493, 130186), (547, 117334), (578, 111041), (986, 65093), (1094, 58667), (2023, 31726), (3451, 18598), (3829, 16762), (4046, 15863), (6902, 9299), (7658, 8381)]