56491911892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{503}}^1\times {\mathrm{1613}}^1$

素因数の和:2249

約数の個数: 72

約数和(自身を含む): 108371862144

約数和(自身を除く): 51879950252

約数列:

[1, 2, 4, 13, 26, 52, 103, 169, 206, 338, 412, 503, 676, 1006, 1339, 1613, 2012, 2678, 3226, 5356, 6452, 6539, 13078, 17407, 20969, 26156, 34814, 41938, 51809, 69628, 83876, 85007, 103618, 166139, 170014, 207236, 272597, 332278, 340028, 545194, 664556, 673517, 811339, 1090388, 1347034, 1622678, 2159807, 2694068, 3245356, 4319614, 8639228, 8755721, 10547407, 17511442, 21094814, 28077491, 35022884, 42189628, 56154982, 83567917, 112309964, 137116291, 167135834, 274232582, 334271668, 548465164, 1086382921, 2172765842, 4345531684, 14122977973, 28245955946, 56491911892]

約数ペア:

[(1, 56491911892), (2, 28245955946), (4, 14122977973), (13, 4345531684), (26, 2172765842), (52, 1086382921), (103, 548465164), (169, 334271668), (206, 274232582), (338, 167135834), (412, 137116291), (503, 112309964), (676, 83567917), (1006, 56154982), (1339, 42189628), (1613, 35022884), (2012, 28077491), (2678, 21094814), (3226, 17511442), (5356, 10547407), (6452, 8755721), (6539, 8639228), (13078, 4319614), (17407, 3245356), (20969, 2694068), (26156, 2159807), (34814, 1622678), (41938, 1347034), (51809, 1090388), (69628, 811339), (83876, 673517), (85007, 664556), (103618, 545194), (166139, 340028), (170014, 332278), (207236, 272597)]