87829478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 148072320

約数和(自身を除く): 60242842

約数列:

[1, 2, 11, 22, 43, 86, 227, 409, 454, 473, 818, 946, 2497, 4499, 4994, 8998, 9761, 17587, 19522, 35174, 92843, 107371, 185686, 193457, 214742, 386914, 1021273, 2042546, 3992249, 7984498, 43914739, 87829478]

約数ペア:

[(1, 87829478), (2, 43914739), (11, 7984498), (22, 3992249), (43, 2042546), (86, 1021273), (227, 386914), (409, 214742), (454, 193457), (473, 185686), (818, 107371), (946, 92843), (2497, 35174), (4499, 19522), (4994, 17587), (8998, 9761)]