80843406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{28729}}^1$

素因数の和:28808

約数の個数: 32

約数和(自身を含む): 187549440

約数和(自身を除く): 106706034

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 28729, 57458, 86187, 172374, 201103, 402206, 603309, 1206618, 1924843, 3849686, 5774529, 11549058, 13473901, 26947802, 40421703, 80843406]

約数ペア:

[(1, 80843406), (2, 40421703), (3, 26947802), (6, 13473901), (7, 11549058), (14, 5774529), (21, 3849686), (42, 1924843), (67, 1206618), (134, 603309), (201, 402206), (402, 201103), (469, 172374), (938, 86187), (1407, 57458), (2814, 28729)]