64865704

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1809

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 62686616

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 227, 454, 908, 1553, 1816, 3106, 5221, 6212, 10442, 12424, 20884, 35719, 41768, 71438, 142876, 285752, 352531, 705062, 1410124, 2820248, 8108213, 16216426, 32432852, 64865704]

約数ペア:

[(1, 64865704), (2, 32432852), (4, 16216426), (8, 8108213), (23, 2820248), (46, 1410124), (92, 705062), (184, 352531), (227, 285752), (454, 142876), (908, 71438), (1553, 41768), (1816, 35719), (3106, 20884), (5221, 12424), (6212, 10442)]