68379344

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{388519}}^1$

素因数の和:388538

約数の個数: 20

約数和(自身を含む): 144529440

約数和(自身を除く): 76150096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 388519, 777038, 1554076, 3108152, 4273709, 6216304, 8547418, 17094836, 34189672, 68379344]

約数ペア:

[(1, 68379344), (2, 34189672), (4, 17094836), (8, 8547418), (11, 6216304), (16, 4273709), (22, 3108152), (44, 1554076), (88, 777038), (176, 388519)]