81339342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101929}}^1$

素因数の和:101960

約数の個数: 32

約数和(自身を含む): 195705600

約数和(自身を除く): 114366258

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 101929, 203858, 305787, 611574, 713503, 1427006, 1936651, 2140509, 3873302, 4281018, 5809953, 11619906, 13556557, 27113114, 40669671, 81339342]

約数ペア:

[(1, 81339342), (2, 40669671), (3, 27113114), (6, 13556557), (7, 11619906), (14, 5809953), (19, 4281018), (21, 3873302), (38, 2140509), (42, 1936651), (57, 1427006), (114, 713503), (133, 611574), (266, 305787), (399, 203858), (798, 101929)]