71424948

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 202657952

約数和(自身を除く): 131233004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 67, 74, 84, 98, 111, 134, 147, 148, 196, 201, 222, 259, 268, 294, 343, 402, 444, 469, 518, 588, 686, 777, 804, 938, 1029, 1036, 1372, 1407, 1554, 1813, 1876, 2058, 2401, 2479, 2814, 3108, 3283, 3626, 4116, 4802, 4958, 5439, 5628, 6566, 7203, 7252, 7437, 9604, 9849, 9916, 10878, 12691, 13132, 14406, 14874, 17353, 19698, 21756, 22981, 25382, 28812, 29748, 34706, 38073, 39396, 45962, 50764, 52059, 68943, 69412, 76146, 88837, 91924, 104118, 121471, 137886, 152292, 160867, 177674, 208236, 242942, 266511, 275772, 321734, 355348, 364413, 482601, 485884, 533022, 643468, 728826, 850297, 965202, 1066044, 1457652, 1700594, 1930404, 2550891, 3401188, 5101782, 5952079, 10203564, 11904158, 17856237, 23808316, 35712474, 71424948]

約数ペア:

[(1, 71424948), (2, 35712474), (3, 23808316), (4, 17856237), (6, 11904158), (7, 10203564), (12, 5952079), (14, 5101782), (21, 3401188), (28, 2550891), (37, 1930404), (42, 1700594), (49, 1457652), (67, 1066044), (74, 965202), (84, 850297), (98, 728826), (111, 643468), (134, 533022), (147, 485884), (148, 482601), (196, 364413), (201, 355348), (222, 321734), (259, 275772), (268, 266511), (294, 242942), (343, 208236), (402, 177674), (444, 160867), (469, 152292), (518, 137886), (588, 121471), (686, 104118), (777, 91924), (804, 88837), (938, 76146), (1029, 69412), (1036, 68943), (1372, 52059), (1407, 50764), (1554, 45962), (1813, 39396), (1876, 38073), (2058, 34706), (2401, 29748), (2479, 28812), (2814, 25382), (3108, 22981), (3283, 21756), (3626, 19698), (4116, 17353), (4802, 14874), (4958, 14406), (5439, 13132), (5628, 12691), (6566, 10878), (7203, 9916), (7252, 9849), (7437, 9604)]