87617488

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 212718528

約数和(自身を除く): 125101040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 43, 46, 49, 56, 86, 92, 98, 112, 113, 161, 172, 184, 196, 226, 301, 322, 344, 368, 392, 452, 602, 644, 688, 784, 791, 904, 989, 1127, 1204, 1288, 1582, 1808, 1978, 2107, 2254, 2408, 2576, 2599, 3164, 3956, 4214, 4508, 4816, 4859, 5198, 5537, 6328, 6923, 7912, 8428, 9016, 9718, 10396, 11074, 12656, 13846, 15824, 16856, 18032, 18193, 19436, 20792, 22148, 27692, 33712, 34013, 36386, 38872, 41584, 44296, 48461, 55384, 68026, 72772, 77744, 88592, 96922, 110768, 111757, 127351, 136052, 145544, 193844, 223514, 238091, 254702, 272104, 291088, 387688, 447028, 476182, 509404, 544208, 775376, 782299, 894056, 952364, 1018808, 1564598, 1788112, 1904728, 2037616, 3129196, 3809456, 5476093, 6258392, 10952186, 12516784, 21904372, 43808744, 87617488]

約数ペア:

[(1, 87617488), (2, 43808744), (4, 21904372), (7, 12516784), (8, 10952186), (14, 6258392), (16, 5476093), (23, 3809456), (28, 3129196), (43, 2037616), (46, 1904728), (49, 1788112), (56, 1564598), (86, 1018808), (92, 952364), (98, 894056), (112, 782299), (113, 775376), (161, 544208), (172, 509404), (184, 476182), (196, 447028), (226, 387688), (301, 291088), (322, 272104), (344, 254702), (368, 238091), (392, 223514), (452, 193844), (602, 145544), (644, 136052), (688, 127351), (784, 111757), (791, 110768), (904, 96922), (989, 88592), (1127, 77744), (1204, 72772), (1288, 68026), (1582, 55384), (1808, 48461), (1978, 44296), (2107, 41584), (2254, 38872), (2408, 36386), (2576, 34013), (2599, 33712), (3164, 27692), (3956, 22148), (4214, 20792), (4508, 19436), (4816, 18193), (4859, 18032), (5198, 16856), (5537, 15824), (6328, 13846), (6923, 12656), (7912, 11074), (8428, 10396), (9016, 9718)]