77718018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13913}}^1$

素因数の和:13951

約数の個数: 48

約数和(自身を含む): 190343520

約数和(自身を除く): 112625502

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 13913, 27826, 41739, 83478, 97391, 194782, 264347, 292173, 528694, 584346, 681737, 793041, 1363474, 1586082, 1850429, 2045211, 3700858, 4090422, 5551287, 11102574, 12953003, 25906006, 38859009, 77718018]

約数ペア:

[(1, 77718018), (2, 38859009), (3, 25906006), (6, 12953003), (7, 11102574), (14, 5551287), (19, 4090422), (21, 3700858), (38, 2045211), (42, 1850429), (49, 1586082), (57, 1363474), (98, 793041), (114, 681737), (133, 584346), (147, 528694), (266, 292173), (294, 264347), (399, 194782), (798, 97391), (931, 83478), (1862, 41739), (2793, 27826), (5586, 13913)]