31079648

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 64093680

約数和(自身を除く): 33014032

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 107, 116, 214, 232, 313, 428, 464, 626, 856, 928, 1252, 1712, 2504, 3103, 3424, 5008, 6206, 9077, 10016, 12412, 18154, 24824, 33491, 36308, 49648, 66982, 72616, 99296, 133964, 145232, 267928, 290464, 535856, 971239, 1071712, 1942478, 3884956, 7769912, 15539824, 31079648]

約数ペア:

[(1, 31079648), (2, 15539824), (4, 7769912), (8, 3884956), (16, 1942478), (29, 1071712), (32, 971239), (58, 535856), (107, 290464), (116, 267928), (214, 145232), (232, 133964), (313, 99296), (428, 72616), (464, 66982), (626, 49648), (856, 36308), (928, 33491), (1252, 24824), (1712, 18154), (2504, 12412), (3103, 10016), (3424, 9077), (5008, 6206)]