90315834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 216317952

約数和(自身を除く): 126002118

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 71, 93, 142, 186, 213, 217, 426, 434, 497, 651, 977, 994, 1302, 1491, 1954, 2201, 2931, 2982, 4402, 5862, 6603, 6839, 13206, 13678, 15407, 20517, 30287, 30814, 41034, 46221, 60574, 69367, 90861, 92442, 138734, 181722, 208101, 212009, 416202, 424018, 485569, 636027, 971138, 1272054, 1456707, 2150377, 2913414, 4300754, 6451131, 12902262, 15052639, 30105278, 45157917, 90315834]

約数ペア:

[(1, 90315834), (2, 45157917), (3, 30105278), (6, 15052639), (7, 12902262), (14, 6451131), (21, 4300754), (31, 2913414), (42, 2150377), (62, 1456707), (71, 1272054), (93, 971138), (142, 636027), (186, 485569), (213, 424018), (217, 416202), (426, 212009), (434, 208101), (497, 181722), (651, 138734), (977, 92442), (994, 90861), (1302, 69367), (1491, 60574), (1954, 46221), (2201, 41034), (2931, 30814), (2982, 30287), (4402, 20517), (5862, 15407), (6603, 13678), (6839, 13206)]