38327792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 83967840

約数和(自身を除く): 45640048

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 43, 58, 68, 86, 113, 116, 136, 172, 226, 232, 272, 344, 452, 464, 493, 688, 731, 904, 986, 1247, 1462, 1808, 1921, 1972, 2494, 2924, 3277, 3842, 3944, 4859, 4988, 5848, 6554, 7684, 7888, 9718, 9976, 11696, 13108, 15368, 19436, 19952, 21199, 26216, 30736, 38872, 42398, 52432, 55709, 77744, 82603, 84796, 111418, 140911, 165206, 169592, 222836, 281822, 330412, 339184, 445672, 563644, 660824, 891344, 1127288, 1321648, 2254576, 2395487, 4790974, 9581948, 19163896, 38327792]

約数ペア:

[(1, 38327792), (2, 19163896), (4, 9581948), (8, 4790974), (16, 2395487), (17, 2254576), (29, 1321648), (34, 1127288), (43, 891344), (58, 660824), (68, 563644), (86, 445672), (113, 339184), (116, 330412), (136, 281822), (172, 222836), (226, 169592), (232, 165206), (272, 140911), (344, 111418), (452, 84796), (464, 82603), (493, 77744), (688, 55709), (731, 52432), (904, 42398), (986, 38872), (1247, 30736), (1462, 26216), (1808, 21199), (1921, 19952), (1972, 19436), (2494, 15368), (2924, 13108), (3277, 11696), (3842, 9976), (3944, 9718), (4859, 7888), (4988, 7684), (5848, 6554)]