83143984

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:375

約数の個数: 120

約数和(自身を含む): 211700736

約数和(自身を除く): 128556752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 311, 341, 392, 434, 496, 539, 616, 622, 682, 784, 868, 1078, 1232, 1244, 1364, 1519, 1736, 2156, 2177, 2387, 2488, 2728, 3038, 3421, 3472, 4312, 4354, 4774, 4976, 5456, 6076, 6842, 8624, 8708, 9548, 9641, 12152, 13684, 15239, 16709, 17416, 19096, 19282, 23947, 24304, 27368, 30478, 33418, 34832, 38192, 38564, 47894, 54736, 60956, 66836, 67487, 77128, 95788, 106051, 121912, 133672, 134974, 154256, 167629, 191576, 212102, 243824, 267344, 269948, 335258, 383152, 424204, 472409, 539896, 670516, 742357, 848408, 944818, 1079792, 1341032, 1484714, 1696816, 1889636, 2682064, 2969428, 3779272, 5196499, 5938856, 7558544, 10392998, 11877712, 20785996, 41571992, 83143984]

約数ペア:

[(1, 83143984), (2, 41571992), (4, 20785996), (7, 11877712), (8, 10392998), (11, 7558544), (14, 5938856), (16, 5196499), (22, 3779272), (28, 2969428), (31, 2682064), (44, 1889636), (49, 1696816), (56, 1484714), (62, 1341032), (77, 1079792), (88, 944818), (98, 848408), (112, 742357), (124, 670516), (154, 539896), (176, 472409), (196, 424204), (217, 383152), (248, 335258), (308, 269948), (311, 267344), (341, 243824), (392, 212102), (434, 191576), (496, 167629), (539, 154256), (616, 134974), (622, 133672), (682, 121912), (784, 106051), (868, 95788), (1078, 77128), (1232, 67487), (1244, 66836), (1364, 60956), (1519, 54736), (1736, 47894), (2156, 38564), (2177, 38192), (2387, 34832), (2488, 33418), (2728, 30478), (3038, 27368), (3421, 24304), (3472, 23947), (4312, 19282), (4354, 19096), (4774, 17416), (4976, 16709), (5456, 15239), (6076, 13684), (6842, 12152), (8624, 9641), (8708, 9548)]