85284988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{4007}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 158572512

約数和(自身を除く): 73287524

約数列:

[1, 2, 4, 17, 34, 68, 313, 626, 1252, 4007, 5321, 8014, 10642, 16028, 21284, 68119, 136238, 272476, 1254191, 2508382, 5016764, 21321247, 42642494, 85284988]

約数ペア:

[(1, 85284988), (2, 42642494), (4, 21321247), (17, 5016764), (34, 2508382), (68, 1254191), (313, 272476), (626, 136238), (1252, 68119), (4007, 21284), (5321, 16028), (8014, 10642)]