80253646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 135517536

約数和(自身を除く): 55263890

約数列:

[1, 2, 11, 22, 41, 82, 193, 386, 451, 461, 902, 922, 2123, 4246, 5071, 7913, 10142, 15826, 18901, 37802, 87043, 88973, 174086, 177946, 207911, 415822, 978703, 1957406, 3647893, 7295786, 40126823, 80253646]

約数ペア:

[(1, 80253646), (2, 40126823), (11, 7295786), (22, 3647893), (41, 1957406), (82, 978703), (193, 415822), (386, 207911), (451, 177946), (461, 174086), (902, 88973), (922, 87043), (2123, 37802), (4246, 18901), (5071, 15826), (7913, 10142)]