91285852

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 201146400

約数和(自身を除く): 109860548

約数列:

[1, 2, 4, 7, 14, 17, 28, 29, 34, 58, 68, 116, 119, 203, 238, 289, 389, 406, 476, 493, 578, 778, 812, 986, 1156, 1556, 1972, 2023, 2723, 3451, 4046, 5446, 6613, 6902, 8092, 8381, 10892, 11281, 13226, 13804, 16762, 22562, 26452, 33524, 45124, 46291, 58667, 78967, 92582, 112421, 117334, 157934, 185164, 191777, 224842, 234668, 315868, 383554, 449684, 767108, 786947, 1342439, 1573894, 2684878, 3147788, 3260209, 5369756, 6520418, 13040836, 22821463, 45642926, 91285852]

約数ペア:

[(1, 91285852), (2, 45642926), (4, 22821463), (7, 13040836), (14, 6520418), (17, 5369756), (28, 3260209), (29, 3147788), (34, 2684878), (58, 1573894), (68, 1342439), (116, 786947), (119, 767108), (203, 449684), (238, 383554), (289, 315868), (389, 234668), (406, 224842), (476, 191777), (493, 185164), (578, 157934), (778, 117334), (812, 112421), (986, 92582), (1156, 78967), (1556, 58667), (1972, 46291), (2023, 45124), (2723, 33524), (3451, 26452), (4046, 22562), (5446, 16762), (6613, 13804), (6902, 13226), (8092, 11281), (8381, 10892)]