66984468

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{13259}}^1$

素因数の和:13687

約数の個数: 24

約数和(自身を含む): 156680160

約数和(自身を除く): 89695692

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 13259, 26518, 39777, 53036, 79554, 159108, 5582039, 11164078, 16746117, 22328156, 33492234, 66984468]

約数ペア:

[(1, 66984468), (2, 33492234), (3, 22328156), (4, 16746117), (6, 11164078), (12, 5582039), (421, 159108), (842, 79554), (1263, 53036), (1684, 39777), (2526, 26518), (5052, 13259)]