72021530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10607}}^1$

素因数の和:10718

約数の個数: 32

約数和(自身を含む): 149700096

約数和(自身を除く): 77678566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10607, 21214, 53035, 74249, 106070, 148498, 371245, 742490, 1028879, 2057758, 5144395, 7202153, 10288790, 14404306, 36010765, 72021530]

約数ペア:

[(1, 72021530), (2, 36010765), (5, 14404306), (7, 10288790), (10, 7202153), (14, 5144395), (35, 2057758), (70, 1028879), (97, 742490), (194, 371245), (485, 148498), (679, 106070), (970, 74249), (1358, 53035), (3395, 21214), (6790, 10607)]