91618826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 155022336

約数和(自身を除く): 63403510

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 403, 806, 923, 1601, 1846, 2201, 3202, 4402, 20813, 28613, 41626, 49631, 57226, 99262, 113671, 227342, 645203, 1290406, 1477723, 2955446, 3523801, 7047602, 45809413, 91618826]

約数ペア:

[(1, 91618826), (2, 45809413), (13, 7047602), (26, 3523801), (31, 2955446), (62, 1477723), (71, 1290406), (142, 645203), (403, 227342), (806, 113671), (923, 99262), (1601, 57226), (1846, 49631), (2201, 41626), (3202, 28613), (4402, 20813)]