67804478

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{34843}}^1$

素因数の和:34991

約数の個数: 16

約数和(自身を含む): 117075840

約数和(自身を除く): 49271362

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 34843, 69686, 243901, 487802, 4843177, 9686354, 33902239, 67804478]

約数ペア:

[(1, 67804478), (2, 33902239), (7, 9686354), (14, 4843177), (139, 487802), (278, 243901), (973, 69686), (1946, 34843)]