68872790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1933}}^1$

素因数の和:2456

約数の個数: 32

約数和(自身を含む): 142032960

約数和(自身を除く): 73160170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 1933, 2545, 3563, 3866, 5090, 7126, 9665, 13531, 17815, 19330, 27062, 35630, 67655, 135310, 983897, 1967794, 4919485, 6887279, 9838970, 13774558, 34436395, 68872790]

約数ペア:

[(1, 68872790), (2, 34436395), (5, 13774558), (7, 9838970), (10, 6887279), (14, 4919485), (35, 1967794), (70, 983897), (509, 135310), (1018, 67655), (1933, 35630), (2545, 27062), (3563, 19330), (3866, 17815), (5090, 13531), (7126, 9665)]