64661808

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{9833}}^1$

素因数の和:9981

約数の個数: 40

約数和(自身を含む): 168279408

約数和(自身を除く): 103617600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 9833, 19666, 29499, 39332, 58998, 78664, 117996, 157328, 235992, 471984, 1347121, 2694242, 4041363, 5388484, 8082726, 10776968, 16165452, 21553936, 32330904, 64661808]

約数ペア:

[(1, 64661808), (2, 32330904), (3, 21553936), (4, 16165452), (6, 10776968), (8, 8082726), (12, 5388484), (16, 4041363), (24, 2694242), (48, 1347121), (137, 471984), (274, 235992), (411, 157328), (548, 117996), (822, 78664), (1096, 58998), (1644, 39332), (2192, 29499), (3288, 19666), (6576, 9833)]