53661968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{71359}}^1$

素因数の和:71414

約数の個数: 20

約数和(自身を含む): 106183680

約数和(自身を除く): 52521712

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 71359, 142718, 285436, 570872, 1141744, 3353873, 6707746, 13415492, 26830984, 53661968]

約数ペア:

[(1, 53661968), (2, 26830984), (4, 13415492), (8, 6707746), (16, 3353873), (47, 1141744), (94, 570872), (188, 285436), (376, 142718), (752, 71359)]