74521328

素因数分解:

$2^4\times 7^1\times {\mathrm{665369}}^1$

素因数の和:665384

約数の個数: 20

約数和(自身を含む): 165011760

約数和(自身を除く): 90490432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 665369, 1330738, 2661476, 4657583, 5322952, 9315166, 10645904, 18630332, 37260664, 74521328]

約数ペア:

[(1, 74521328), (2, 37260664), (4, 18630332), (7, 10645904), (8, 9315166), (14, 5322952), (16, 4657583), (28, 2661476), (56, 1330738), (112, 665369)]