71736573921

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{683}}^1\times {\mathrm{1289}}^1$

素因数の和:2305

約数の個数: 32

約数和(自身を含む): 97031364480

約数和(自身を除く): 25294790559

約数列:

[1, 3, 157, 173, 471, 519, 683, 1289, 2049, 3867, 27161, 81483, 107231, 118159, 202373, 222997, 321693, 354477, 607119, 668991, 880387, 2641161, 18550963, 35010529, 55652889, 105031587, 138220759, 152306951, 414662277, 456920853, 23912191307, 71736573921]

約数ペア:

[(1, 71736573921), (3, 23912191307), (157, 456920853), (173, 414662277), (471, 152306951), (519, 138220759), (683, 105031587), (1289, 55652889), (2049, 35010529), (3867, 18550963), (27161, 2641161), (81483, 880387), (107231, 668991), (118159, 607119), (202373, 354477), (222997, 321693)]