64909782

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{171719}}^1$

素因数の和:171737

約数の個数: 32

約数和(自身を含む): 164851200

約数和(自身を除く): 99941418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 171719, 343438, 515157, 1030314, 1202033, 1545471, 2404066, 3090942, 3606099, 4636413, 7212198, 9272826, 10818297, 21636594, 32454891, 64909782]

約数ペア:

[(1, 64909782), (2, 32454891), (3, 21636594), (6, 10818297), (7, 9272826), (9, 7212198), (14, 4636413), (18, 3606099), (21, 3090942), (27, 2404066), (42, 1545471), (54, 1202033), (63, 1030314), (126, 515157), (189, 343438), (378, 171719)]