79243984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{260671}}^1$

素因数の和:260698

約数の個数: 20

約数和(自身を含む): 161616640

約数和(自身を除く): 82372656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 260671, 521342, 1042684, 2085368, 4170736, 4952749, 9905498, 19810996, 39621992, 79243984]

約数ペア:

[(1, 79243984), (2, 39621992), (4, 19810996), (8, 9905498), (16, 4952749), (19, 4170736), (38, 2085368), (76, 1042684), (152, 521342), (304, 260671)]