81934118

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18119}}^1$

素因数の和:18164

約数の個数: 32

約数和(自身を含む): 156556800

約数和(自身を除く): 74622682

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 18119, 36238, 126833, 253666, 308023, 344261, 616046, 688522, 2156161, 2409827, 4312322, 4819654, 5852437, 11704874, 40967059, 81934118]

約数ペア:

[(1, 81934118), (2, 40967059), (7, 11704874), (14, 5852437), (17, 4819654), (19, 4312322), (34, 2409827), (38, 2156161), (119, 688522), (133, 616046), (238, 344261), (266, 308023), (323, 253666), (646, 126833), (2261, 36238), (4522, 18119)]