68619403792

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2857237}}^1$

素因数の和:2857343

約数の個数: 40

約数和(自身を含む): 141719004800

約数和(自身を除く): 73099601008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 79, 152, 158, 304, 316, 632, 1264, 1501, 3002, 6004, 12008, 24016, 2857237, 5714474, 11428948, 22857896, 45715792, 54287503, 108575006, 217150012, 225721723, 434300024, 451443446, 868600048, 902886892, 1805773784, 3611547568, 4288712737, 8577425474, 17154850948, 34309701896, 68619403792]

約数ペア:

[(1, 68619403792), (2, 34309701896), (4, 17154850948), (8, 8577425474), (16, 4288712737), (19, 3611547568), (38, 1805773784), (76, 902886892), (79, 868600048), (152, 451443446), (158, 434300024), (304, 225721723), (316, 217150012), (632, 108575006), (1264, 54287503), (1501, 45715792), (3002, 22857896), (6004, 11428948), (12008, 5714474), (24016, 2857237)]