61663756

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{773}}^1$

素因数の和:839

約数の個数: 72

約数和(自身を含む): 140824656

約数和(自身を除く): 79160900

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 773, 814, 1036, 1078, 1546, 1628, 1813, 2156, 2849, 3092, 3626, 5411, 5698, 7252, 8503, 10822, 11396, 17006, 19943, 21644, 28601, 34012, 37877, 39886, 57202, 59521, 75754, 79772, 114404, 119042, 151508, 200207, 238084, 314611, 400414, 416647, 629222, 800828, 833294, 1258444, 1401449, 1666588, 2202277, 2802898, 4404554, 5605796, 8809108, 15415939, 30831878, 61663756]

約数ペア:

[(1, 61663756), (2, 30831878), (4, 15415939), (7, 8809108), (11, 5605796), (14, 4404554), (22, 2802898), (28, 2202277), (37, 1666588), (44, 1401449), (49, 1258444), (74, 833294), (77, 800828), (98, 629222), (148, 416647), (154, 400414), (196, 314611), (259, 238084), (308, 200207), (407, 151508), (518, 119042), (539, 114404), (773, 79772), (814, 75754), (1036, 59521), (1078, 57202), (1546, 39886), (1628, 37877), (1813, 34012), (2156, 28601), (2849, 21644), (3092, 19943), (3626, 17006), (5411, 11396), (5698, 10822), (7252, 8503)]