8687156436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{9161}}^1$

素因数の和:9302

約数の個数: 144

約数和(自身を含む): 25932711168

約数和(自身を除く): 17245554732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 71, 84, 106, 126, 142, 159, 212, 213, 252, 284, 318, 371, 426, 477, 497, 636, 639, 742, 852, 954, 994, 1113, 1278, 1484, 1491, 1908, 1988, 2226, 2556, 2982, 3339, 3763, 4452, 4473, 5964, 6678, 7526, 8946, 9161, 11289, 13356, 15052, 17892, 18322, 22578, 26341, 27483, 33867, 36644, 45156, 52682, 54966, 64127, 67734, 79023, 82449, 105364, 109932, 128254, 135468, 158046, 164898, 192381, 237069, 256508, 316092, 329796, 384762, 474138, 485533, 577143, 650431, 769524, 948276, 971066, 1154286, 1300862, 1456599, 1942132, 1951293, 2308572, 2601724, 2913198, 3398731, 3902586, 4369797, 4553017, 5826396, 5853879, 6797462, 7805172, 8739594, 9106034, 10196193, 11707758, 13594924, 13659051, 17479188, 18212068, 20392386, 23415516, 27318102, 30588579, 34472843, 40784772, 40977153, 54636204, 61177158, 68945686, 81954306, 103418529, 122354316, 137891372, 163908612, 206837058, 241309901, 310255587, 413674116, 482619802, 620511174, 723929703, 965239604, 1241022348, 1447859406, 2171789109, 2895718812, 4343578218, 8687156436]

約数ペア:

[(1, 8687156436), (2, 4343578218), (3, 2895718812), (4, 2171789109), (6, 1447859406), (7, 1241022348), (9, 965239604), (12, 723929703), (14, 620511174), (18, 482619802), (21, 413674116), (28, 310255587), (36, 241309901), (42, 206837058), (53, 163908612), (63, 137891372), (71, 122354316), (84, 103418529), (106, 81954306), (126, 68945686), (142, 61177158), (159, 54636204), (212, 40977153), (213, 40784772), (252, 34472843), (284, 30588579), (318, 27318102), (371, 23415516), (426, 20392386), (477, 18212068), (497, 17479188), (636, 13659051), (639, 13594924), (742, 11707758), (852, 10196193), (954, 9106034), (994, 8739594), (1113, 7805172), (1278, 6797462), (1484, 5853879), (1491, 5826396), (1908, 4553017), (1988, 4369797), (2226, 3902586), (2556, 3398731), (2982, 2913198), (3339, 2601724), (3763, 2308572), (4452, 1951293), (4473, 1942132), (5964, 1456599), (6678, 1300862), (7526, 1154286), (8946, 971066), (9161, 948276), (11289, 769524), (13356, 650431), (15052, 577143), (17892, 485533), (18322, 474138), (22578, 384762), (26341, 329796), (27483, 316092), (33867, 256508), (36644, 237069), (45156, 192381), (52682, 164898), (54966, 158046), (64127, 135468), (67734, 128254), (79023, 109932), (82449, 105364)]