87631992

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 281431800

約数和(自身を除く): 193799808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 147, 168, 177, 196, 236, 252, 294, 354, 392, 413, 421, 441, 472, 504, 531, 588, 708, 826, 842, 882, 1062, 1176, 1239, 1263, 1416, 1652, 1684, 1764, 2124, 2478, 2526, 2891, 2947, 3304, 3368, 3528, 3717, 3789, 4248, 4956, 5052, 5782, 5894, 7434, 7578, 8673, 8841, 9912, 10104, 11564, 11788, 14868, 15156, 17346, 17682, 20629, 23128, 23576, 24839, 26019, 26523, 29736, 30312, 34692, 35364, 41258, 49678, 52038, 53046, 61887, 69384, 70728, 74517, 82516, 99356, 104076, 106092, 123774, 149034, 165032, 173873, 185661, 198712, 208152, 212184, 223551, 247548, 298068, 347746, 371322, 447102, 495096, 521619, 596136, 695492, 742644, 894204, 1043238, 1217111, 1390984, 1485288, 1564857, 1788408, 2086476, 2434222, 3129714, 3651333, 4172952, 4868444, 6259428, 7302666, 9736888, 10953999, 12518856, 14605332, 21907998, 29210664, 43815996, 87631992]

約数ペア:

[(1, 87631992), (2, 43815996), (3, 29210664), (4, 21907998), (6, 14605332), (7, 12518856), (8, 10953999), (9, 9736888), (12, 7302666), (14, 6259428), (18, 4868444), (21, 4172952), (24, 3651333), (28, 3129714), (36, 2434222), (42, 2086476), (49, 1788408), (56, 1564857), (59, 1485288), (63, 1390984), (72, 1217111), (84, 1043238), (98, 894204), (118, 742644), (126, 695492), (147, 596136), (168, 521619), (177, 495096), (196, 447102), (236, 371322), (252, 347746), (294, 298068), (354, 247548), (392, 223551), (413, 212184), (421, 208152), (441, 198712), (472, 185661), (504, 173873), (531, 165032), (588, 149034), (708, 123774), (826, 106092), (842, 104076), (882, 99356), (1062, 82516), (1176, 74517), (1239, 70728), (1263, 69384), (1416, 61887), (1652, 53046), (1684, 52038), (1764, 49678), (2124, 41258), (2478, 35364), (2526, 34692), (2891, 30312), (2947, 29736), (3304, 26523), (3368, 26019), (3528, 24839), (3717, 23576), (3789, 23128), (4248, 20629), (4956, 17682), (5052, 17346), (5782, 15156), (5894, 14868), (7434, 11788), (7578, 11564), (8673, 10104), (8841, 9912)]