78281424

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 160

約数和(自身を含む): 247484160

約数和(自身を除く): 169202736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 53, 54, 72, 78, 104, 106, 108, 117, 144, 156, 159, 208, 212, 216, 234, 263, 312, 318, 351, 424, 432, 468, 477, 526, 624, 636, 689, 702, 789, 848, 936, 954, 1052, 1272, 1378, 1404, 1431, 1578, 1872, 1908, 2067, 2104, 2367, 2544, 2756, 2808, 2862, 3156, 3419, 3816, 4134, 4208, 4734, 5512, 5616, 5724, 6201, 6312, 6838, 7101, 7632, 8268, 9468, 10257, 11024, 11448, 12402, 12624, 13676, 13939, 14202, 16536, 18603, 18936, 20514, 22896, 24804, 27352, 27878, 28404, 30771, 33072, 37206, 37872, 41028, 41817, 49608, 54704, 55756, 56808, 61542, 74412, 82056, 83634, 92313, 99216, 111512, 113616, 123084, 125451, 148824, 164112, 167268, 181207, 184626, 223024, 246168, 250902, 297648, 334536, 362414, 369252, 376353, 492336, 501804, 543621, 669072, 724828, 738504, 752706, 1003608, 1087242, 1449656, 1477008, 1505412, 1630863, 2007216, 2174484, 2899312, 3010824, 3261726, 4348968, 4892589, 6021648, 6523452, 8697936, 9785178, 13046904, 19570356, 26093808, 39140712, 78281424]

約数ペア:

[(1, 78281424), (2, 39140712), (3, 26093808), (4, 19570356), (6, 13046904), (8, 9785178), (9, 8697936), (12, 6523452), (13, 6021648), (16, 4892589), (18, 4348968), (24, 3261726), (26, 3010824), (27, 2899312), (36, 2174484), (39, 2007216), (48, 1630863), (52, 1505412), (53, 1477008), (54, 1449656), (72, 1087242), (78, 1003608), (104, 752706), (106, 738504), (108, 724828), (117, 669072), (144, 543621), (156, 501804), (159, 492336), (208, 376353), (212, 369252), (216, 362414), (234, 334536), (263, 297648), (312, 250902), (318, 246168), (351, 223024), (424, 184626), (432, 181207), (468, 167268), (477, 164112), (526, 148824), (624, 125451), (636, 123084), (689, 113616), (702, 111512), (789, 99216), (848, 92313), (936, 83634), (954, 82056), (1052, 74412), (1272, 61542), (1378, 56808), (1404, 55756), (1431, 54704), (1578, 49608), (1872, 41817), (1908, 41028), (2067, 37872), (2104, 37206), (2367, 33072), (2544, 30771), (2756, 28404), (2808, 27878), (2862, 27352), (3156, 24804), (3419, 22896), (3816, 20514), (4134, 18936), (4208, 18603), (4734, 16536), (5512, 14202), (5616, 13939), (5724, 13676), (6201, 12624), (6312, 12402), (6838, 11448), (7101, 11024), (7632, 10257), (8268, 9468)]