42141316

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 89631360

約数和(自身を除く): 47490044

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 452, 532, 701, 791, 1402, 1582, 2147, 2804, 3164, 4294, 4907, 8588, 9814, 13319, 15029, 19628, 26638, 30058, 53276, 60116, 79213, 93233, 158426, 186466, 316852, 372932, 554491, 1108982, 1505047, 2217964, 3010094, 6020188, 10535329, 21070658, 42141316]

約数ペア:

[(1, 42141316), (2, 21070658), (4, 10535329), (7, 6020188), (14, 3010094), (19, 2217964), (28, 1505047), (38, 1108982), (76, 554491), (113, 372932), (133, 316852), (226, 186466), (266, 158426), (452, 93233), (532, 79213), (701, 60116), (791, 53276), (1402, 30058), (1582, 26638), (2147, 19628), (2804, 15029), (3164, 13319), (4294, 9814), (4907, 8588)]