87447472

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 204986880

約数和(自身を除く): 117539408

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 83, 92, 112, 161, 166, 184, 322, 332, 368, 409, 581, 644, 664, 818, 1162, 1288, 1328, 1636, 1909, 2324, 2576, 2863, 3272, 3818, 4648, 5726, 6544, 7636, 9296, 9407, 11452, 13363, 15272, 18814, 22904, 26726, 30544, 33947, 37628, 45808, 53452, 65849, 67894, 75256, 106904, 131698, 135788, 150512, 213808, 237629, 263396, 271576, 475258, 526792, 543152, 780781, 950516, 1053584, 1561562, 1901032, 3123124, 3802064, 5465467, 6246248, 10930934, 12492496, 21861868, 43723736, 87447472]

約数ペア:

[(1, 87447472), (2, 43723736), (4, 21861868), (7, 12492496), (8, 10930934), (14, 6246248), (16, 5465467), (23, 3802064), (28, 3123124), (46, 1901032), (56, 1561562), (83, 1053584), (92, 950516), (112, 780781), (161, 543152), (166, 526792), (184, 475258), (322, 271576), (332, 263396), (368, 237629), (409, 213808), (581, 150512), (644, 135788), (664, 131698), (818, 106904), (1162, 75256), (1288, 67894), (1328, 65849), (1636, 53452), (1909, 45808), (2324, 37628), (2576, 33947), (2863, 30544), (3272, 26726), (3818, 22904), (4648, 18814), (5726, 15272), (6544, 13363), (7636, 11452), (9296, 9407)]