87939231856

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41324827}}^1$

素因数の和:41324861

約数の個数: 40

約数和(自身を含む): 204971146880

約数和(自身を除く): 117031915024

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 41324827, 82649654, 165299308, 289273789, 330598616, 578547578, 661197232, 785171713, 1157095156, 1570343426, 2314190312, 3140686852, 4628380624, 5496201991, 6281373704, 10992403982, 12562747408, 21984807964, 43969615928, 87939231856]

約数ペア:

[(1, 87939231856), (2, 43969615928), (4, 21984807964), (7, 12562747408), (8, 10992403982), (14, 6281373704), (16, 5496201991), (19, 4628380624), (28, 3140686852), (38, 2314190312), (56, 1570343426), (76, 1157095156), (112, 785171713), (133, 661197232), (152, 578547578), (266, 330598616), (304, 289273789), (532, 165299308), (1064, 82649654), (2128, 41324827)]