66165610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13313}}^1$

素因数の和:13398

約数の個数: 32

約数和(自身を含む): 138039552

約数和(自身を除く): 71873942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13313, 26626, 66565, 93191, 133130, 186382, 465955, 931910, 945223, 1890446, 4726115, 6616561, 9452230, 13233122, 33082805, 66165610]

約数ペア:

[(1, 66165610), (2, 33082805), (5, 13233122), (7, 9452230), (10, 6616561), (14, 4726115), (35, 1890446), (70, 945223), (71, 931910), (142, 465955), (355, 186382), (497, 133130), (710, 93191), (994, 66565), (2485, 26626), (4970, 13313)]