64106728

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67339}}^1$

素因数の和:67369

約数の個数: 32

約数和(自身を含む): 145454400

約数和(自身を除く): 81347672

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67339, 134678, 269356, 471373, 538712, 942746, 1144763, 1885492, 2289526, 3770984, 4579052, 8013341, 9158104, 16026682, 32053364, 64106728]

約数ペア:

[(1, 64106728), (2, 32053364), (4, 16026682), (7, 9158104), (8, 8013341), (14, 4579052), (17, 3770984), (28, 2289526), (34, 1885492), (56, 1144763), (68, 942746), (119, 538712), (136, 471373), (238, 269356), (476, 134678), (952, 67339)]