66979712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{27541}}^1$

素因数の和:27574

約数の個数: 32

約数和(自身を含む): 140464200

約数和(自身を除く): 73484488

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 27541, 55082, 110164, 220328, 440656, 523279, 881312, 1046558, 1762624, 2093116, 3525248, 4186232, 8372464, 16744928, 33489856, 66979712]

約数ペア:

[(1, 66979712), (2, 33489856), (4, 16744928), (8, 8372464), (16, 4186232), (19, 3525248), (32, 2093116), (38, 1762624), (64, 1046558), (76, 881312), (128, 523279), (152, 440656), (304, 220328), (608, 110164), (1216, 55082), (2432, 27541)]