66637270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6389}}^1$

素因数の和:6552

約数の個数: 32

約数和(自身を含む): 138024000

約数和(自身を除く): 71386730

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 5215, 6389, 10430, 12778, 31945, 44723, 63890, 89446, 223615, 447230, 951961, 1903922, 4759805, 6663727, 9519610, 13327454, 33318635, 66637270]

約数ペア:

[(1, 66637270), (2, 33318635), (5, 13327454), (7, 9519610), (10, 6663727), (14, 4759805), (35, 1903922), (70, 951961), (149, 447230), (298, 223615), (745, 89446), (1043, 63890), (1490, 44723), (2086, 31945), (5215, 12778), (6389, 10430)]