84141908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{1999}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 156240000

約数和(自身を除く): 72098092

約数列:

[1, 2, 4, 17, 34, 68, 619, 1238, 1999, 2476, 3998, 7996, 10523, 21046, 33983, 42092, 67966, 135932, 1237381, 2474762, 4949524, 21035477, 42070954, 84141908]

約数ペア:

[(1, 84141908), (2, 42070954), (4, 21035477), (17, 4949524), (34, 2474762), (68, 1237381), (619, 135932), (1238, 67966), (1999, 42092), (2476, 33983), (3998, 21046), (7996, 10523)]