65942008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39439}}^1$

素因数の和:39475

約数の個数: 32

約数和(自身を含む): 141984000

約数和(自身を除く): 76041992

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 39439, 78878, 157756, 315512, 433829, 749341, 867658, 1498682, 1735316, 2997364, 3470632, 5994728, 8242751, 16485502, 32971004, 65942008]

約数ペア:

[(1, 65942008), (2, 32971004), (4, 16485502), (8, 8242751), (11, 5994728), (19, 3470632), (22, 2997364), (38, 1735316), (44, 1498682), (76, 867658), (88, 749341), (152, 433829), (209, 315512), (418, 157756), (836, 78878), (1672, 39439)]