67171688

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{967}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 133003200

約数和(自身を除く): 65831512

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 457, 914, 967, 1828, 1934, 3656, 3868, 7736, 8683, 17366, 18373, 34732, 36746, 69464, 73492, 146984, 441919, 883838, 1767676, 3535352, 8396461, 16792922, 33585844, 67171688]

約数ペア:

[(1, 67171688), (2, 33585844), (4, 16792922), (8, 8396461), (19, 3535352), (38, 1767676), (76, 883838), (152, 441919), (457, 146984), (914, 73492), (967, 69464), (1828, 36746), (1934, 34732), (3656, 18373), (3868, 17366), (7736, 8683)]