68906277

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{251}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 113218560

約数和(自身を除く): 44312283

約数列:

[1, 3, 9, 11, 33, 47, 59, 99, 141, 177, 251, 423, 517, 531, 649, 753, 1551, 1947, 2259, 2761, 2773, 4653, 5841, 8283, 8319, 11797, 14809, 24849, 24957, 30503, 35391, 44427, 91509, 106173, 129767, 133281, 162899, 274527, 389301, 488697, 696023, 1167903, 1466091, 2088069, 6264207, 7656253, 22968759, 68906277]

約数ペア:

[(1, 68906277), (3, 22968759), (9, 7656253), (11, 6264207), (33, 2088069), (47, 1466091), (59, 1167903), (99, 696023), (141, 488697), (177, 389301), (251, 274527), (423, 162899), (517, 133281), (531, 129767), (649, 106173), (753, 91509), (1551, 44427), (1947, 35391), (2259, 30503), (2761, 24957), (2773, 24849), (4653, 14809), (5841, 11797), (8283, 8319)]