69707428

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{463}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 147589120

約数和(自身を除く): 77881692

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 283, 463, 532, 566, 926, 1132, 1852, 1981, 3241, 3962, 5377, 6482, 7924, 8797, 10754, 12964, 17594, 21508, 35188, 37639, 61579, 75278, 123158, 131029, 150556, 246316, 262058, 524116, 917203, 1834406, 2489551, 3668812, 4979102, 9958204, 17426857, 34853714, 69707428]

約数ペア:

[(1, 69707428), (2, 34853714), (4, 17426857), (7, 9958204), (14, 4979102), (19, 3668812), (28, 2489551), (38, 1834406), (76, 917203), (133, 524116), (266, 262058), (283, 246316), (463, 150556), (532, 131029), (566, 123158), (926, 75278), (1132, 61579), (1852, 37639), (1981, 35188), (3241, 21508), (3962, 17594), (5377, 12964), (6482, 10754), (7924, 8797)]