2151127386

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3468

約数の個数: 72

約数和(自身を含む): 4947606612

約数和(自身を除く): 2796479226

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 961, 1147, 1922, 2294, 2883, 3361, 3441, 5766, 6722, 6882, 8649, 10083, 10323, 17298, 20166, 20646, 30249, 35557, 60498, 71114, 104191, 106671, 124357, 208382, 213342, 248714, 312573, 320013, 373071, 625146, 640026, 746142, 937719, 1119213, 1875438, 2238426, 3229921, 3855067, 6459842, 7710134, 9689763, 11565201, 19379526, 23130402, 29069289, 34695603, 58138578, 69391206, 119507077, 239014154, 358521231, 717042462, 1075563693, 2151127386]

約数ペア:

[(1, 2151127386), (2, 1075563693), (3, 717042462), (6, 358521231), (9, 239014154), (18, 119507077), (31, 69391206), (37, 58138578), (62, 34695603), (74, 29069289), (93, 23130402), (111, 19379526), (186, 11565201), (222, 9689763), (279, 7710134), (333, 6459842), (558, 3855067), (666, 3229921), (961, 2238426), (1147, 1875438), (1922, 1119213), (2294, 937719), (2883, 746142), (3361, 640026), (3441, 625146), (5766, 373071), (6722, 320013), (6882, 312573), (8649, 248714), (10083, 213342), (10323, 208382), (17298, 124357), (20166, 106671), (20646, 104191), (30249, 71114), (35557, 60498)]