66702078

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{23603}}^1$

素因数の和:23768

約数の個数: 24

約数和(自身を含む): 145447848

約数和(自身を除く): 78745770

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 23603, 47206, 70809, 141618, 212427, 424854, 3705671, 7411342, 11117013, 22234026, 33351039, 66702078]

約数ペア:

[(1, 66702078), (2, 33351039), (3, 22234026), (6, 11117013), (9, 7411342), (18, 3705671), (157, 424854), (314, 212427), (471, 141618), (942, 70809), (1413, 47206), (2826, 23603)]