81304219296

素因数分解:

$2^5\times 3^2\times {\mathrm{1297}}^1\times {\mathrm{217661}}^1$

素因数の和:218974

約数の個数: 72

約数和(自身を含む): 231388201044

約数和(自身を除く): 150083981748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1297, 2594, 3891, 5188, 7782, 10376, 11673, 15564, 20752, 23346, 31128, 41504, 46692, 62256, 93384, 124512, 186768, 217661, 373536, 435322, 652983, 870644, 1305966, 1741288, 1958949, 2611932, 3482576, 3917898, 5223864, 6965152, 7835796, 10447728, 15671592, 20895456, 31343184, 62686368, 282306317, 564612634, 846918951, 1129225268, 1693837902, 2258450536, 2540756853, 3387675804, 4516901072, 5081513706, 6775351608, 9033802144, 10163027412, 13550703216, 20326054824, 27101406432, 40652109648, 81304219296]

約数ペア:

[(1, 81304219296), (2, 40652109648), (3, 27101406432), (4, 20326054824), (6, 13550703216), (8, 10163027412), (9, 9033802144), (12, 6775351608), (16, 5081513706), (18, 4516901072), (24, 3387675804), (32, 2540756853), (36, 2258450536), (48, 1693837902), (72, 1129225268), (96, 846918951), (144, 564612634), (288, 282306317), (1297, 62686368), (2594, 31343184), (3891, 20895456), (5188, 15671592), (7782, 10447728), (10376, 7835796), (11673, 6965152), (15564, 5223864), (20752, 3917898), (23346, 3482576), (31128, 2611932), (41504, 1958949), (46692, 1741288), (62256, 1305966), (93384, 870644), (124512, 652983), (186768, 435322), (217661, 373536)]