81933334

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:808

約数の個数: 32

約数和(自身を含む): 144648000

約数和(自身を除く): 62714666

約数列:

[1, 2, 7, 14, 41, 82, 287, 349, 409, 574, 698, 818, 2443, 2863, 4886, 5726, 14309, 16769, 28618, 33538, 100163, 117383, 142741, 200326, 234766, 285482, 999187, 1998374, 5852381, 11704762, 40966667, 81933334]

約数ペア:

[(1, 81933334), (2, 40966667), (7, 11704762), (14, 5852381), (41, 1998374), (82, 999187), (287, 285482), (349, 234766), (409, 200326), (574, 142741), (698, 117383), (818, 100163), (2443, 33538), (2863, 28618), (4886, 16769), (5726, 14309)]