68969392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{739}}^1$

素因数の和:1073

約数の個数: 40

約数和(自身を含む): 141310400

約数和(自身を除く): 72341008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 307, 614, 739, 1228, 1478, 2456, 2956, 4912, 5833, 5912, 11666, 11824, 14041, 23332, 28082, 46664, 56164, 93328, 112328, 224656, 226873, 453746, 907492, 1814984, 3629968, 4310587, 8621174, 17242348, 34484696, 68969392]

約数ペア:

[(1, 68969392), (2, 34484696), (4, 17242348), (8, 8621174), (16, 4310587), (19, 3629968), (38, 1814984), (76, 907492), (152, 453746), (304, 226873), (307, 224656), (614, 112328), (739, 93328), (1228, 56164), (1478, 46664), (2456, 28082), (2956, 23332), (4912, 14041), (5833, 11824), (5912, 11666)]