1878181776

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{82031}}^1$

素因数の和:82101

約数の個数: 80

約数和(自身を含む): 5492862720

約数和(自身を除く): 3614680944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7632, 11448, 22896, 82031, 164062, 246093, 328124, 492186, 656248, 738279, 984372, 1312496, 1476558, 1968744, 2214837, 2953116, 3937488, 4347643, 4429674, 5906232, 8695286, 8859348, 11812464, 13042929, 17390572, 17718696, 26085858, 34781144, 35437392, 39128787, 52171716, 69562288, 78257574, 104343432, 117386361, 156515148, 208686864, 234772722, 313030296, 469545444, 626060592, 939090888, 1878181776]

約数ペア:

[(1, 1878181776), (2, 939090888), (3, 626060592), (4, 469545444), (6, 313030296), (8, 234772722), (9, 208686864), (12, 156515148), (16, 117386361), (18, 104343432), (24, 78257574), (27, 69562288), (36, 52171716), (48, 39128787), (53, 35437392), (54, 34781144), (72, 26085858), (106, 17718696), (108, 17390572), (144, 13042929), (159, 11812464), (212, 8859348), (216, 8695286), (318, 5906232), (424, 4429674), (432, 4347643), (477, 3937488), (636, 2953116), (848, 2214837), (954, 1968744), (1272, 1476558), (1431, 1312496), (1908, 984372), (2544, 738279), (2862, 656248), (3816, 492186), (5724, 328124), (7632, 246093), (11448, 164062), (22896, 82031)]