85073488

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{279847}}^1$

素因数の和:279874

約数の個数: 20

約数和(自身を含む): 173505760

約数和(自身を除く): 88432272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 279847, 559694, 1119388, 2238776, 4477552, 5317093, 10634186, 21268372, 42536744, 85073488]

約数ペア:

[(1, 85073488), (2, 42536744), (4, 21268372), (8, 10634186), (16, 5317093), (19, 4477552), (38, 2238776), (76, 1119388), (152, 559694), (304, 279847)]