66246628

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10903}}^1$

素因数の和:10952

約数の個数: 36

約数和(自身を含む): 139222272

約数和(自身を除く): 72975644

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 10903, 21806, 43612, 76321, 152642, 305284, 337993, 534247, 675986, 1068494, 1351972, 2136988, 2365951, 4731902, 9463804, 16561657, 33123314, 66246628]

約数ペア:

[(1, 66246628), (2, 33123314), (4, 16561657), (7, 9463804), (14, 4731902), (28, 2365951), (31, 2136988), (49, 1351972), (62, 1068494), (98, 675986), (124, 534247), (196, 337993), (217, 305284), (434, 152642), (868, 76321), (1519, 43612), (3038, 21806), (6076, 10903)]