49510314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20681}}^1$

素因数の和:20715

約数の個数: 48

約数和(自身を含む): 129055680

約数和(自身を除く): 79545366

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 20681, 41362, 62043, 124086, 144767, 186129, 289534, 372258, 392939, 434301, 785878, 868602, 1178817, 1302903, 2357634, 2605806, 2750573, 3536451, 5501146, 7072902, 8251719, 16503438, 24755157, 49510314]

約数ペア:

[(1, 49510314), (2, 24755157), (3, 16503438), (6, 8251719), (7, 7072902), (9, 5501146), (14, 3536451), (18, 2750573), (19, 2605806), (21, 2357634), (38, 1302903), (42, 1178817), (57, 868602), (63, 785878), (114, 434301), (126, 392939), (133, 372258), (171, 289534), (266, 186129), (342, 144767), (399, 124086), (798, 62043), (1197, 41362), (2394, 20681)]