64104572

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 134830080

約数和(自身を除く): 70725508

約数列:

[1, 2, 4, 7, 14, 28, 37, 43, 74, 86, 148, 172, 259, 301, 518, 602, 1036, 1204, 1439, 1591, 2878, 3182, 5756, 6364, 10073, 11137, 20146, 22274, 40292, 44548, 53243, 61877, 106486, 123754, 212972, 247508, 372701, 433139, 745402, 866278, 1490804, 1732556, 2289449, 4578898, 9157796, 16026143, 32052286, 64104572]

約数ペア:

[(1, 64104572), (2, 32052286), (4, 16026143), (7, 9157796), (14, 4578898), (28, 2289449), (37, 1732556), (43, 1490804), (74, 866278), (86, 745402), (148, 433139), (172, 372701), (259, 247508), (301, 212972), (518, 123754), (602, 106486), (1036, 61877), (1204, 53243), (1439, 44548), (1591, 40292), (2878, 22274), (3182, 20146), (5756, 11137), (6364, 10073)]