72063537

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2467}}^1$

素因数の和:2597

約数の個数: 32

約数和(自身を含む): 119411712

約数和(自身を除く): 47348175

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1391, 2247, 2467, 4173, 7401, 9737, 17269, 29211, 32071, 51807, 96213, 224497, 263969, 673491, 791907, 1847783, 3431597, 5543349, 10294791, 24021179, 72063537]

約数ペア:

[(1, 72063537), (3, 24021179), (7, 10294791), (13, 5543349), (21, 3431597), (39, 1847783), (91, 791907), (107, 673491), (273, 263969), (321, 224497), (749, 96213), (1391, 51807), (2247, 32071), (2467, 29211), (4173, 17269), (7401, 9737)]