64148292

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 72

約数和(自身を含む): 176316504

約数和(自身を除く): 112168212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 113, 117, 156, 226, 234, 339, 452, 468, 678, 1017, 1213, 1356, 1469, 2034, 2426, 2938, 3639, 4068, 4407, 4852, 5876, 7278, 8814, 10917, 13221, 14556, 15769, 17628, 21834, 26442, 31538, 43668, 47307, 52884, 63076, 94614, 137069, 141921, 189228, 274138, 283842, 411207, 548276, 567684, 822414, 1233621, 1644828, 1781897, 2467242, 3563794, 4934484, 5345691, 7127588, 10691382, 16037073, 21382764, 32074146, 64148292]

約数ペア:

[(1, 64148292), (2, 32074146), (3, 21382764), (4, 16037073), (6, 10691382), (9, 7127588), (12, 5345691), (13, 4934484), (18, 3563794), (26, 2467242), (36, 1781897), (39, 1644828), (52, 1233621), (78, 822414), (113, 567684), (117, 548276), (156, 411207), (226, 283842), (234, 274138), (339, 189228), (452, 141921), (468, 137069), (678, 94614), (1017, 63076), (1213, 52884), (1356, 47307), (1469, 43668), (2034, 31538), (2426, 26442), (2938, 21834), (3639, 17628), (4068, 15769), (4407, 14556), (4852, 13221), (5876, 10917), (7278, 8814)]