64383438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{80681}}^1$

素因数の和:80712

約数の個数: 32

約数和(自身を含む): 154909440

約数和(自身を除く): 90526002

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 80681, 161362, 242043, 484086, 564767, 1129534, 1532939, 1694301, 3065878, 3388602, 4598817, 9197634, 10730573, 21461146, 32191719, 64383438]

約数ペア:

[(1, 64383438), (2, 32191719), (3, 21461146), (6, 10730573), (7, 9197634), (14, 4598817), (19, 3388602), (21, 3065878), (38, 1694301), (42, 1532939), (57, 1129534), (114, 564767), (133, 484086), (266, 242043), (399, 161362), (798, 80681)]