64691716

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{1213}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 115572800

約数和(自身を除く): 50881084

約数列:

[1, 2, 4, 67, 134, 199, 268, 398, 796, 1213, 2426, 4852, 13333, 26666, 53332, 81271, 162542, 241387, 325084, 482774, 965548, 16172929, 32345858, 64691716]

約数ペア:

[(1, 64691716), (2, 32345858), (4, 16172929), (67, 965548), (134, 482774), (199, 325084), (268, 241387), (398, 162542), (796, 81271), (1213, 53332), (2426, 26666), (4852, 13333)]