68746655

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 23321185

約数列:

[1, 5, 19, 23, 73, 95, 115, 365, 431, 437, 1387, 1679, 2155, 2185, 6935, 8189, 8395, 9913, 31463, 31901, 40945, 49565, 157315, 159505, 188347, 597797, 723649, 941735, 2988985, 3618245, 13749331, 68746655]

約数ペア:

[(1, 68746655), (5, 13749331), (19, 3618245), (23, 2988985), (73, 941735), (95, 723649), (115, 597797), (365, 188347), (431, 159505), (437, 157315), (1387, 49565), (1679, 40945), (2155, 31901), (2185, 31463), (6935, 9913), (8189, 8395)]