68843810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10139}}^1$

素因数の和:10250

約数の個数: 32

約数和(自身を含む): 143095680

約数和(自身を除く): 74251870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 10139, 20278, 50695, 70973, 101390, 141946, 354865, 709730, 983483, 1966966, 4917415, 6884381, 9834830, 13768762, 34421905, 68843810]

約数ペア:

[(1, 68843810), (2, 34421905), (5, 13768762), (7, 9834830), (10, 6884381), (14, 4917415), (35, 1966966), (70, 983483), (97, 709730), (194, 354865), (485, 141946), (679, 101390), (970, 70973), (1358, 50695), (3395, 20278), (6790, 10139)]