57724239

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 82584000

約数和(自身を除く): 24859761

約数列:

[1, 3, 29, 61, 73, 87, 149, 183, 219, 447, 1769, 2117, 4321, 4453, 5307, 6351, 9089, 10877, 12963, 13359, 27267, 32631, 129137, 263581, 315433, 387411, 663497, 790743, 946299, 1990491, 19241413, 57724239]

約数ペア:

[(1, 57724239), (3, 19241413), (29, 1990491), (61, 946299), (73, 790743), (87, 663497), (149, 387411), (183, 315433), (219, 263581), (447, 129137), (1769, 32631), (2117, 27267), (4321, 13359), (4453, 12963), (5307, 10877), (6351, 9089)]