78090198

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1289}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 163468800

約数和(自身を除く): 85378602

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 439, 878, 1289, 1317, 2578, 2634, 3867, 7734, 10097, 20194, 29647, 30291, 59294, 60582, 88941, 177882, 565871, 1131742, 1697613, 3395226, 13015033, 26030066, 39045099, 78090198]

約数ペア:

[(1, 78090198), (2, 39045099), (3, 26030066), (6, 13015033), (23, 3395226), (46, 1697613), (69, 1131742), (138, 565871), (439, 177882), (878, 88941), (1289, 60582), (1317, 59294), (2578, 30291), (2634, 29647), (3867, 20194), (7734, 10097)]