66869878

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 108838080

約数和(自身を除く): 41968202

約数列:

[1, 2, 23, 37, 46, 74, 101, 202, 389, 778, 851, 1702, 2323, 3737, 4646, 7474, 8947, 14393, 17894, 28786, 39289, 78578, 85951, 171902, 331039, 662078, 903647, 1453693, 1807294, 2907386, 33434939, 66869878]

約数ペア:

[(1, 66869878), (2, 33434939), (23, 2907386), (37, 1807294), (46, 1453693), (74, 903647), (101, 662078), (202, 331039), (389, 171902), (778, 85951), (851, 78578), (1702, 39289), (2323, 28786), (3737, 17894), (4646, 14393), (7474, 8947)]