2078436665776

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{46471}}^1\times {\mathrm{39371}}^1$

素因数の和:85921

約数の個数: 40

約数和(自身を含む): 4083880543488

約数和(自身を除く): 2005443877712

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 39371, 46471, 78742, 92942, 157484, 185884, 314968, 371768, 629936, 743536, 2795341, 3299441, 5590682, 6598882, 11181364, 13197764, 22362728, 26395528, 44725456, 52791056, 1829609741, 3659219482, 7318438964, 14636877928, 29273755856, 129902291611, 259804583222, 519609166444, 1039218332888, 2078436665776]

約数ペア:

[(1, 2078436665776), (2, 1039218332888), (4, 519609166444), (8, 259804583222), (16, 129902291611), (71, 29273755856), (142, 14636877928), (284, 7318438964), (568, 3659219482), (1136, 1829609741), (39371, 52791056), (46471, 44725456), (78742, 26395528), (92942, 22362728), (157484, 13197764), (185884, 11181364), (314968, 6598882), (371768, 5590682), (629936, 3299441), (743536, 2795341)]