84687372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1$

素因数の和:388

約数の個数: 144

約数和(自身を含む): 270047232

約数和(自身を除く): 185359860

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 137, 154, 198, 223, 231, 252, 274, 308, 396, 411, 446, 462, 548, 669, 693, 822, 892, 924, 959, 1233, 1338, 1386, 1507, 1561, 1644, 1918, 2007, 2453, 2466, 2676, 2772, 2877, 3014, 3122, 3836, 4014, 4521, 4683, 4906, 4932, 5754, 6028, 6244, 7359, 8028, 8631, 9042, 9366, 9812, 10549, 11508, 13563, 14049, 14718, 17171, 17262, 18084, 18732, 21098, 22077, 27126, 28098, 29436, 30551, 31647, 34342, 34524, 42196, 44154, 51513, 54252, 56196, 61102, 63294, 68684, 88308, 91653, 94941, 103026, 122204, 126588, 154539, 183306, 189882, 206052, 213857, 274959, 309078, 336061, 366612, 379764, 427714, 549918, 618156, 641571, 672122, 855428, 1008183, 1099836, 1283142, 1344244, 1924713, 2016366, 2352427, 2566284, 3024549, 3849426, 4032732, 4704854, 6049098, 7057281, 7698852, 9409708, 12098196, 14114562, 21171843, 28229124, 42343686, 84687372]

約数ペア:

[(1, 84687372), (2, 42343686), (3, 28229124), (4, 21171843), (6, 14114562), (7, 12098196), (9, 9409708), (11, 7698852), (12, 7057281), (14, 6049098), (18, 4704854), (21, 4032732), (22, 3849426), (28, 3024549), (33, 2566284), (36, 2352427), (42, 2016366), (44, 1924713), (63, 1344244), (66, 1283142), (77, 1099836), (84, 1008183), (99, 855428), (126, 672122), (132, 641571), (137, 618156), (154, 549918), (198, 427714), (223, 379764), (231, 366612), (252, 336061), (274, 309078), (308, 274959), (396, 213857), (411, 206052), (446, 189882), (462, 183306), (548, 154539), (669, 126588), (693, 122204), (822, 103026), (892, 94941), (924, 91653), (959, 88308), (1233, 68684), (1338, 63294), (1386, 61102), (1507, 56196), (1561, 54252), (1644, 51513), (1918, 44154), (2007, 42196), (2453, 34524), (2466, 34342), (2676, 31647), (2772, 30551), (2877, 29436), (3014, 28098), (3122, 27126), (3836, 22077), (4014, 21098), (4521, 18732), (4683, 18084), (4906, 17262), (4932, 17171), (5754, 14718), (6028, 14049), (6244, 13563), (7359, 11508), (8028, 10549), (8631, 9812), (9042, 9366)]