8889349392004

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9412177}}^1$

素因数の和:9412277

約数の個数: 72

約数和(自身を含む): 17799558059360

約数和(自身を除く): 8910208667356

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 289, 323, 578, 646, 731, 817, 1156, 1292, 1462, 1634, 2924, 3268, 5491, 10982, 12427, 13889, 21964, 24854, 27778, 49708, 55556, 236113, 472226, 944452, 9412177, 18824354, 37648708, 160007009, 178831363, 320014018, 357662726, 404723611, 640028036, 715325452, 809447222, 1618894444, 2720119153, 3040133171, 5440238306, 6080266342, 6880301387, 7689748609, 10880476612, 12160532684, 13760602774, 15379497218, 27521205548, 30758994436, 51682263907, 103364527814, 116965123579, 130725726353, 206729055628, 233930247158, 261451452706, 467860494316, 522902905412, 2222337348001, 4444674696002, 8889349392004]

約数ペア:

[(1, 8889349392004), (2, 4444674696002), (4, 2222337348001), (17, 522902905412), (19, 467860494316), (34, 261451452706), (38, 233930247158), (43, 206729055628), (68, 130725726353), (76, 116965123579), (86, 103364527814), (172, 51682263907), (289, 30758994436), (323, 27521205548), (578, 15379497218), (646, 13760602774), (731, 12160532684), (817, 10880476612), (1156, 7689748609), (1292, 6880301387), (1462, 6080266342), (1634, 5440238306), (2924, 3040133171), (3268, 2720119153), (5491, 1618894444), (10982, 809447222), (12427, 715325452), (13889, 640028036), (21964, 404723611), (24854, 357662726), (27778, 320014018), (49708, 178831363), (55556, 160007009), (236113, 37648708), (472226, 18824354), (944452, 9412177)]