7887968136

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{986983}}^1$

素因数の和:987035

約数の個数: 64

約数和(自身を含む): 22503235200

約数和(自身を除く): 14615267064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 986983, 1973966, 2960949, 3947932, 5921898, 7895864, 8882847, 11843796, 17765694, 23687592, 26648541, 35531388, 36518371, 53297082, 71062776, 73036742, 106594164, 109555113, 146073484, 213188328, 219110226, 292146968, 328665339, 438220452, 657330678, 876440904, 985996017, 1314661356, 1971992034, 2629322712, 3943984068, 7887968136]

約数ペア:

[(1, 7887968136), (2, 3943984068), (3, 2629322712), (4, 1971992034), (6, 1314661356), (8, 985996017), (9, 876440904), (12, 657330678), (18, 438220452), (24, 328665339), (27, 292146968), (36, 219110226), (37, 213188328), (54, 146073484), (72, 109555113), (74, 106594164), (108, 73036742), (111, 71062776), (148, 53297082), (216, 36518371), (222, 35531388), (296, 26648541), (333, 23687592), (444, 17765694), (666, 11843796), (888, 8882847), (999, 7895864), (1332, 5921898), (1998, 3947932), (2664, 2960949), (3996, 1973966), (7992, 986983)]