66327584

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:657

約数の個数: 48

約数和(自身を含む): 137204928

約数和(自身を除く): 70877344

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 227, 368, 397, 454, 736, 794, 908, 1588, 1816, 3176, 3632, 5221, 6352, 7264, 9131, 10442, 12704, 18262, 20884, 36524, 41768, 73048, 83536, 90119, 146096, 167072, 180238, 292192, 360476, 720952, 1441904, 2072737, 2883808, 4145474, 8290948, 16581896, 33163792, 66327584]

約数ペア:

[(1, 66327584), (2, 33163792), (4, 16581896), (8, 8290948), (16, 4145474), (23, 2883808), (32, 2072737), (46, 1441904), (92, 720952), (184, 360476), (227, 292192), (368, 180238), (397, 167072), (454, 146096), (736, 90119), (794, 83536), (908, 73048), (1588, 41768), (1816, 36524), (3176, 20884), (3632, 18262), (5221, 12704), (6352, 10442), (7264, 9131)]