68043388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 141481984

約数和(自身を除く): 73438596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 277, 283, 434, 554, 566, 868, 1108, 1132, 1939, 1981, 3878, 3962, 7756, 7924, 8587, 8773, 17174, 17546, 34348, 35092, 60109, 61411, 78391, 120218, 122822, 156782, 240436, 245644, 313564, 548737, 1097474, 2194948, 2430121, 4860242, 9720484, 17010847, 34021694, 68043388]

約数ペア:

[(1, 68043388), (2, 34021694), (4, 17010847), (7, 9720484), (14, 4860242), (28, 2430121), (31, 2194948), (62, 1097474), (124, 548737), (217, 313564), (277, 245644), (283, 240436), (434, 156782), (554, 122822), (566, 120218), (868, 78391), (1108, 61411), (1132, 60109), (1939, 35092), (1981, 34348), (3878, 17546), (3962, 17174), (7756, 8773), (7924, 8587)]