80937321

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 118540800

約数和(自身を除く): 37603479

約数列:

[1, 3, 19, 41, 57, 59, 123, 177, 587, 779, 1121, 1761, 2337, 2419, 3363, 7257, 11153, 24067, 33459, 34633, 45961, 72201, 103899, 137883, 457273, 658027, 1371819, 1419953, 1974081, 4259859, 26979107, 80937321]

約数ペア:

[(1, 80937321), (3, 26979107), (19, 4259859), (41, 1974081), (57, 1419953), (59, 1371819), (123, 658027), (177, 457273), (587, 137883), (779, 103899), (1121, 72201), (1761, 45961), (2337, 34633), (2419, 33459), (3363, 24067), (7257, 11153)]