65238856

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{18661}}^1$

素因数の和:18709

約数の個数: 32

約数和(自身を含む): 134366400

約数和(自身を除く): 69127544

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 18661, 37322, 74644, 149288, 354559, 429203, 709118, 858406, 1418236, 1716812, 2836472, 3433624, 8154857, 16309714, 32619428, 65238856]

約数ペア:

[(1, 65238856), (2, 32619428), (4, 16309714), (8, 8154857), (19, 3433624), (23, 2836472), (38, 1716812), (46, 1418236), (76, 858406), (92, 709118), (152, 429203), (184, 354559), (437, 149288), (874, 74644), (1748, 37322), (3496, 18661)]