66988894852

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2584847}}^1$

素因数の和:2584912

約数の個数: 48

約数和(自身を含む): 138961428480

約数和(自身を除く): 71972533628

約数列:

[1, 2, 4, 11, 19, 22, 31, 38, 44, 62, 76, 124, 209, 341, 418, 589, 682, 836, 1178, 1364, 2356, 6479, 12958, 25916, 2584847, 5169694, 10339388, 28433317, 49112093, 56866634, 80130257, 98224186, 113733268, 160260514, 196448372, 320521028, 540233023, 881432827, 1080466046, 1522474883, 1762865654, 2160932092, 3044949766, 3525731308, 6089899532, 16747223713, 33494447426, 66988894852]

約数ペア:

[(1, 66988894852), (2, 33494447426), (4, 16747223713), (11, 6089899532), (19, 3525731308), (22, 3044949766), (31, 2160932092), (38, 1762865654), (44, 1522474883), (62, 1080466046), (76, 881432827), (124, 540233023), (209, 320521028), (341, 196448372), (418, 160260514), (589, 113733268), (682, 98224186), (836, 80130257), (1178, 56866634), (1364, 49112093), (2356, 28433317), (6479, 10339388), (12958, 5169694), (25916, 2584847)]