90785576

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2029}}^1$

素因数の和:2106

約数の個数: 64

約数和(自身を含む): 210470400

約数和(自身を除く): 119684824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 56, 68, 94, 119, 136, 188, 238, 329, 376, 476, 658, 799, 952, 1316, 1598, 2029, 2632, 3196, 4058, 5593, 6392, 8116, 11186, 14203, 16232, 22372, 28406, 34493, 44744, 56812, 68986, 95363, 113624, 137972, 190726, 241451, 275944, 381452, 482902, 667541, 762904, 965804, 1335082, 1621171, 1931608, 2670164, 3242342, 5340328, 6484684, 11348197, 12969368, 22696394, 45392788, 90785576]

約数ペア:

[(1, 90785576), (2, 45392788), (4, 22696394), (7, 12969368), (8, 11348197), (14, 6484684), (17, 5340328), (28, 3242342), (34, 2670164), (47, 1931608), (56, 1621171), (68, 1335082), (94, 965804), (119, 762904), (136, 667541), (188, 482902), (238, 381452), (329, 275944), (376, 241451), (476, 190726), (658, 137972), (799, 113624), (952, 95363), (1316, 68986), (1598, 56812), (2029, 44744), (2632, 34493), (3196, 28406), (4058, 22372), (5593, 16232), (6392, 14203), (8116, 11186)]