66480890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{9791}}^1$

素因数の和:9902

約数の個数: 32

約数和(自身を含む): 138184704

約数和(自身を除く): 71703814

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 9791, 19582, 48955, 68537, 97910, 137074, 342685, 685370, 949727, 1899454, 4748635, 6648089, 9497270, 13296178, 33240445, 66480890]

約数ペア:

[(1, 66480890), (2, 33240445), (5, 13296178), (7, 9497270), (10, 6648089), (14, 4748635), (35, 1899454), (70, 949727), (97, 685370), (194, 342685), (485, 137074), (679, 97910), (970, 68537), (1358, 48955), (3395, 19582), (6790, 9791)]