42965426

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 83607552

約数和(自身を除く): 40642126

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 47, 94, 119, 161, 167, 238, 322, 329, 334, 391, 658, 782, 799, 1081, 1169, 1598, 2162, 2338, 2737, 2839, 3841, 5474, 5593, 5678, 7567, 7682, 7849, 11186, 15134, 15698, 18377, 19873, 26887, 36754, 39746, 53774, 54943, 65297, 109886, 128639, 130594, 133433, 180527, 257278, 266866, 361054, 457079, 914158, 934031, 1263689, 1868062, 2527378, 3068959, 6137918, 21482713, 42965426]

約数ペア:

[(1, 42965426), (2, 21482713), (7, 6137918), (14, 3068959), (17, 2527378), (23, 1868062), (34, 1263689), (46, 934031), (47, 914158), (94, 457079), (119, 361054), (161, 266866), (167, 257278), (238, 180527), (322, 133433), (329, 130594), (334, 128639), (391, 109886), (658, 65297), (782, 54943), (799, 53774), (1081, 39746), (1169, 36754), (1598, 26887), (2162, 19873), (2338, 18377), (2737, 15698), (2839, 15134), (3841, 11186), (5474, 7849), (5593, 7682), (5678, 7567)]