67242460

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{82003}}^1$

素因数の和:82053

約数の個数: 24

約数和(自身を含む): 144655056

約数和(自身を除く): 77412596

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 82003, 164006, 328012, 410015, 820030, 1640060, 3362123, 6724246, 13448492, 16810615, 33621230, 67242460]

約数ペア:

[(1, 67242460), (2, 33621230), (4, 16810615), (5, 13448492), (10, 6724246), (20, 3362123), (41, 1640060), (82, 820030), (164, 410015), (205, 328012), (410, 164006), (820, 82003)]