81299442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101879}}^1$

素因数の和:101910

約数の個数: 32

約数和(自身を含む): 195609600

約数和(自身を除く): 114310158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 101879, 203758, 305637, 611274, 713153, 1426306, 1935701, 2139459, 3871402, 4278918, 5807103, 11614206, 13549907, 27099814, 40649721, 81299442]

約数ペア:

[(1, 81299442), (2, 40649721), (3, 27099814), (6, 13549907), (7, 11614206), (14, 5807103), (19, 4278918), (21, 3871402), (38, 2139459), (42, 1935701), (57, 1426306), (114, 713153), (133, 611274), (266, 305637), (399, 203758), (798, 101879)]