80487304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 163918080

約数和(自身を除く): 83430776

約数列:

[1, 2, 4, 8, 23, 46, 61, 71, 92, 101, 122, 142, 184, 202, 244, 284, 404, 488, 568, 808, 1403, 1633, 2323, 2806, 3266, 4331, 4646, 5612, 6161, 6532, 7171, 8662, 9292, 11224, 12322, 13064, 14342, 17324, 18584, 24644, 28684, 34648, 49288, 57368, 99613, 141703, 164933, 199226, 283406, 329866, 398452, 437431, 566812, 659732, 796904, 874862, 1133624, 1319464, 1749724, 3499448, 10060913, 20121826, 40243652, 80487304]

約数ペア:

[(1, 80487304), (2, 40243652), (4, 20121826), (8, 10060913), (23, 3499448), (46, 1749724), (61, 1319464), (71, 1133624), (92, 874862), (101, 796904), (122, 659732), (142, 566812), (184, 437431), (202, 398452), (244, 329866), (284, 283406), (404, 199226), (488, 164933), (568, 141703), (808, 99613), (1403, 57368), (1633, 49288), (2323, 34648), (2806, 28684), (3266, 24644), (4331, 18584), (4646, 17324), (5612, 14342), (6161, 13064), (6532, 12322), (7171, 11224), (8662, 9292)]