68604858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{28657}}^1$

素因数の和:28691

約数の個数: 48

約数和(自身を含む): 178825920

約数和(自身を除く): 110221062

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, 28657, 57314, 85971, 171942, 200599, 257913, 401198, 515826, 544483, 601797, 1088966, 1203594, 1633449, 1805391, 3266898, 3610782, 3811381, 4900347, 7622762, 9800694, 11434143, 22868286, 34302429, 68604858]

約数ペア:

[(1, 68604858), (2, 34302429), (3, 22868286), (6, 11434143), (7, 9800694), (9, 7622762), (14, 4900347), (18, 3811381), (19, 3610782), (21, 3266898), (38, 1805391), (42, 1633449), (57, 1203594), (63, 1088966), (114, 601797), (126, 544483), (133, 515826), (171, 401198), (266, 257913), (342, 200599), (399, 171942), (798, 85971), (1197, 57314), (2394, 28657)]