68207790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{324799}}^1$

素因数の和:324816

約数の個数: 32

約数和(自身を含む): 187084800

約数和(自身を除く): 118877010

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 324799, 649598, 974397, 1623995, 1948794, 2273593, 3247990, 4547186, 4871985, 6820779, 9743970, 11367965, 13641558, 22735930, 34103895, 68207790]

約数ペア:

[(1, 68207790), (2, 34103895), (3, 22735930), (5, 13641558), (6, 11367965), (7, 9743970), (10, 6820779), (14, 4871985), (15, 4547186), (21, 3247990), (30, 2273593), (35, 1948794), (42, 1623995), (70, 974397), (105, 649598), (210, 324799)]