81061246

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1109}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 64712834

約数列:

[1, 2, 7, 14, 23, 46, 161, 227, 322, 454, 1109, 1589, 2218, 3178, 5221, 7763, 10442, 15526, 25507, 36547, 51014, 73094, 178549, 251743, 357098, 503486, 1762201, 3524402, 5790089, 11580178, 40530623, 81061246]

約数ペア:

[(1, 81061246), (2, 40530623), (7, 11580178), (14, 5790089), (23, 3524402), (46, 1762201), (161, 503486), (227, 357098), (322, 251743), (454, 178549), (1109, 73094), (1589, 51014), (2218, 36547), (3178, 25507), (5221, 15526), (7763, 10442)]