68372290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13757}}^1$

素因数の和:13842

約数の個数: 32

約数和(自身を含む): 142642944

約数和(自身を除く): 74270654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13757, 27514, 68785, 96299, 137570, 192598, 481495, 962990, 976747, 1953494, 4883735, 6837229, 9767470, 13674458, 34186145, 68372290]

約数ペア:

[(1, 68372290), (2, 34186145), (5, 13674458), (7, 9767470), (10, 6837229), (14, 4883735), (35, 1953494), (70, 976747), (71, 962990), (142, 481495), (355, 192598), (497, 137570), (710, 96299), (994, 68785), (2485, 27514), (4970, 13757)]