69485438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2680

約数の個数: 32

約数和(自身を含む): 120932352

約数和(自身を除く): 51446914

約数列:

[1, 2, 11, 22, 23, 46, 53, 106, 253, 506, 583, 1166, 1219, 2438, 2591, 5182, 13409, 26818, 28501, 57002, 59593, 119186, 137323, 274646, 655523, 1311046, 1510553, 3021106, 3158429, 6316858, 34742719, 69485438]

約数ペア:

[(1, 69485438), (2, 34742719), (11, 6316858), (22, 3158429), (23, 3021106), (46, 1510553), (53, 1311046), (106, 655523), (253, 274646), (506, 137323), (583, 119186), (1166, 59593), (1219, 57002), (2438, 28501), (2591, 26818), (5182, 13409)]