83803408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{653}}^1$

素因数の和:1291

約数の個数: 40

約数和(自身を含む): 175410648

約数和(自身を除く): 91607240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 653, 1234, 1306, 2468, 2612, 4936, 5224, 8021, 8489, 9872, 10448, 16042, 16978, 32084, 33956, 64168, 67912, 128336, 135824, 402901, 805802, 1611604, 3223208, 5237713, 6446416, 10475426, 20950852, 41901704, 83803408]

約数ペア:

[(1, 83803408), (2, 41901704), (4, 20950852), (8, 10475426), (13, 6446416), (16, 5237713), (26, 3223208), (52, 1611604), (104, 805802), (208, 402901), (617, 135824), (653, 128336), (1234, 67912), (1306, 64168), (2468, 33956), (2612, 32084), (4936, 16978), (5224, 16042), (8021, 10448), (8489, 9872)]