39657566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 73156608

約数和(自身を除く): 33499042

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 47, 83, 94, 166, 221, 299, 391, 442, 598, 611, 782, 799, 1079, 1081, 1222, 1411, 1598, 1909, 2158, 2162, 2822, 3818, 3901, 5083, 7802, 10166, 10387, 14053, 18343, 18377, 20774, 24817, 28106, 32453, 36686, 36754, 49634, 50713, 64906, 66317, 89723, 101426, 132634, 179446, 238901, 421889, 477802, 843778, 862121, 1166399, 1525291, 1724242, 2332798, 3050582, 19828783, 39657566]

約数ペア:

[(1, 39657566), (2, 19828783), (13, 3050582), (17, 2332798), (23, 1724242), (26, 1525291), (34, 1166399), (46, 862121), (47, 843778), (83, 477802), (94, 421889), (166, 238901), (221, 179446), (299, 132634), (391, 101426), (442, 89723), (598, 66317), (611, 64906), (782, 50713), (799, 49634), (1079, 36754), (1081, 36686), (1222, 32453), (1411, 28106), (1598, 24817), (1909, 20774), (2158, 18377), (2162, 18343), (2822, 14053), (3818, 10387), (3901, 10166), (5083, 7802)]