86691004

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 162378496

約数和(自身を除く): 75687492

約数列:

[1, 2, 4, 31, 61, 62, 73, 122, 124, 146, 157, 244, 292, 314, 628, 1891, 2263, 3782, 4453, 4526, 4867, 7564, 8906, 9052, 9577, 9734, 11461, 17812, 19154, 19468, 22922, 38308, 45844, 138043, 276086, 296887, 355291, 552172, 593774, 699121, 710582, 1187548, 1398242, 1421164, 2796484, 21672751, 43345502, 86691004]

約数ペア:

[(1, 86691004), (2, 43345502), (4, 21672751), (31, 2796484), (61, 1421164), (62, 1398242), (73, 1187548), (122, 710582), (124, 699121), (146, 593774), (157, 552172), (244, 355291), (292, 296887), (314, 276086), (628, 138043), (1891, 45844), (2263, 38308), (3782, 22922), (4453, 19468), (4526, 19154), (4867, 17812), (7564, 11461), (8906, 9734), (9052, 9577)]