66943506

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227699}}^1$

素因数の和:227718

約数の個数: 24

約数和(自身を含む): 155746800

約数和(自身を除く): 88803294

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 227699, 455398, 683097, 1366194, 1593893, 3187786, 4781679, 9563358, 11157251, 22314502, 33471753, 66943506]

約数ペア:

[(1, 66943506), (2, 33471753), (3, 22314502), (6, 11157251), (7, 9563358), (14, 4781679), (21, 3187786), (42, 1593893), (49, 1366194), (98, 683097), (147, 455398), (294, 227699)]