71312462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{859}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 120207360

約数和(自身を除く): 48894898

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 859, 1339, 1718, 2678, 3193, 6386, 11167, 22334, 26629, 41509, 53258, 83018, 88477, 176954, 346177, 692354, 1150201, 2300402, 2742787, 5485574, 35656231, 71312462]

約数ペア:

[(1, 71312462), (2, 35656231), (13, 5485574), (26, 2742787), (31, 2300402), (62, 1150201), (103, 692354), (206, 346177), (403, 176954), (806, 88477), (859, 83018), (1339, 53258), (1718, 41509), (2678, 26629), (3193, 22334), (6386, 11167)]