85878184

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 199618560

約数和(自身を除く): 113740376

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 37, 49, 56, 62, 74, 98, 124, 148, 191, 196, 217, 248, 259, 296, 382, 392, 434, 518, 764, 868, 1036, 1147, 1337, 1519, 1528, 1736, 1813, 2072, 2294, 2674, 3038, 3626, 4588, 5348, 5921, 6076, 7067, 7252, 8029, 9176, 9359, 10696, 11842, 12152, 14134, 14504, 16058, 18718, 23684, 28268, 32116, 37436, 41447, 47368, 49469, 56203, 56536, 64232, 74872, 82894, 98938, 112406, 165788, 197876, 219077, 224812, 290129, 331576, 346283, 395752, 438154, 449624, 580258, 692566, 876308, 1160516, 1385132, 1533539, 1752616, 2321032, 2770264, 3067078, 6134156, 10734773, 12268312, 21469546, 42939092, 85878184]

約数ペア:

[(1, 85878184), (2, 42939092), (4, 21469546), (7, 12268312), (8, 10734773), (14, 6134156), (28, 3067078), (31, 2770264), (37, 2321032), (49, 1752616), (56, 1533539), (62, 1385132), (74, 1160516), (98, 876308), (124, 692566), (148, 580258), (191, 449624), (196, 438154), (217, 395752), (248, 346283), (259, 331576), (296, 290129), (382, 224812), (392, 219077), (434, 197876), (518, 165788), (764, 112406), (868, 98938), (1036, 82894), (1147, 74872), (1337, 64232), (1519, 56536), (1528, 56203), (1736, 49469), (1813, 47368), (2072, 41447), (2294, 37436), (2674, 32116), (3038, 28268), (3626, 23684), (4588, 18718), (5348, 16058), (5921, 14504), (6076, 14134), (7067, 12152), (7252, 11842), (8029, 10696), (9176, 9359)]