68105944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21773}}^1$

素因数の和:21819

約数の個数: 32

約数和(自身を含む): 141095520

約数和(自身を除く): 72989576

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 21773, 43546, 87092, 174184, 370141, 500779, 740282, 1001558, 1480564, 2003116, 2961128, 4006232, 8513243, 17026486, 34052972, 68105944]

約数ペア:

[(1, 68105944), (2, 34052972), (4, 17026486), (8, 8513243), (17, 4006232), (23, 2961128), (34, 2003116), (46, 1480564), (68, 1001558), (92, 740282), (136, 500779), (184, 370141), (391, 174184), (782, 87092), (1564, 43546), (3128, 21773)]