78830316

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{115249}}^1$

素因数の和:115278

約数の個数: 36

約数和(自身を含む): 209755000

約数和(自身を除く): 130924684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 115249, 230498, 345747, 460996, 691494, 1037241, 1382988, 2074482, 2189731, 4148964, 4379462, 6569193, 8758924, 13138386, 19707579, 26276772, 39415158, 78830316]

約数ペア:

[(1, 78830316), (2, 39415158), (3, 26276772), (4, 19707579), (6, 13138386), (9, 8758924), (12, 6569193), (18, 4379462), (19, 4148964), (36, 2189731), (38, 2074482), (57, 1382988), (76, 1037241), (114, 691494), (171, 460996), (228, 345747), (342, 230498), (684, 115249)]