66660388

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{1367}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 119048832

約数和(自身を除く): 52388444

約数列:

[1, 2, 4, 73, 146, 167, 292, 334, 668, 1367, 2734, 5468, 12191, 24382, 48764, 99791, 199582, 228289, 399164, 456578, 913156, 16665097, 33330194, 66660388]

約数ペア:

[(1, 66660388), (2, 33330194), (4, 16665097), (73, 913156), (146, 456578), (167, 399164), (292, 228289), (334, 199582), (668, 99791), (1367, 48764), (2734, 24382), (5468, 12191)]