87264254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 64

約数和(自身を含む): 173187072

約数和(自身を除く): 85922818

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 71, 77, 142, 154, 161, 253, 322, 347, 497, 506, 694, 781, 994, 1562, 1633, 1771, 2429, 3266, 3542, 3817, 4858, 5467, 7634, 7981, 10934, 11431, 15962, 17963, 22862, 24637, 26719, 35926, 49274, 53438, 55867, 87791, 111734, 125741, 172459, 175582, 251482, 271007, 344918, 542014, 566651, 614537, 1133302, 1229074, 1897049, 3794098, 3966557, 6233161, 7933114, 12466322, 43632127, 87264254]

約数ペア:

[(1, 87264254), (2, 43632127), (7, 12466322), (11, 7933114), (14, 6233161), (22, 3966557), (23, 3794098), (46, 1897049), (71, 1229074), (77, 1133302), (142, 614537), (154, 566651), (161, 542014), (253, 344918), (322, 271007), (347, 251482), (497, 175582), (506, 172459), (694, 125741), (781, 111734), (994, 87791), (1562, 55867), (1633, 53438), (1771, 49274), (2429, 35926), (3266, 26719), (3542, 24637), (3817, 22862), (4858, 17963), (5467, 15962), (7634, 11431), (7981, 10934)]