86913872

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{2293}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 177500544

約数和(自身を除く): 90586672

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 103, 184, 206, 368, 412, 824, 1648, 2293, 2369, 4586, 4738, 9172, 9476, 18344, 18952, 36688, 37904, 52739, 105478, 210956, 236179, 421912, 472358, 843824, 944716, 1889432, 3778864, 5432117, 10864234, 21728468, 43456936, 86913872]

約数ペア:

[(1, 86913872), (2, 43456936), (4, 21728468), (8, 10864234), (16, 5432117), (23, 3778864), (46, 1889432), (92, 944716), (103, 843824), (184, 472358), (206, 421912), (368, 236179), (412, 210956), (824, 105478), (1648, 52739), (2293, 37904), (2369, 36688), (4586, 18952), (4738, 18344), (9172, 9476)]