25951758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1913}}^1$

素因数の和:1961

約数の個数: 64

約数和(自身を含む): 66147840

約数和(自身を除く): 40196082

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1913, 1938, 2261, 3826, 4522, 5739, 6783, 11478, 13391, 13566, 26782, 32521, 36347, 40173, 65042, 72694, 80346, 97563, 109041, 195126, 218082, 227647, 254429, 455294, 508858, 617899, 682941, 763287, 1235798, 1365882, 1526574, 1853697, 3707394, 4325293, 8650586, 12975879, 25951758]

約数ペア:

[(1, 25951758), (2, 12975879), (3, 8650586), (6, 4325293), (7, 3707394), (14, 1853697), (17, 1526574), (19, 1365882), (21, 1235798), (34, 763287), (38, 682941), (42, 617899), (51, 508858), (57, 455294), (102, 254429), (114, 227647), (119, 218082), (133, 195126), (238, 109041), (266, 97563), (323, 80346), (357, 72694), (399, 65042), (646, 40173), (714, 36347), (798, 32521), (969, 26782), (1913, 13566), (1938, 13391), (2261, 11478), (3826, 6783), (4522, 5739)]