81108492

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8273}}^1$

素因数の和:8342

約数の個数: 48

約数和(自身を含む): 203871360

約数和(自身を除く): 122762868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 8273, 9804, 16546, 24819, 33092, 49638, 99276, 157187, 314374, 355739, 471561, 628748, 711478, 943122, 1067217, 1422956, 1886244, 2134434, 4268868, 6759041, 13518082, 20277123, 27036164, 40554246, 81108492]

約数ペア:

[(1, 81108492), (2, 40554246), (3, 27036164), (4, 20277123), (6, 13518082), (12, 6759041), (19, 4268868), (38, 2134434), (43, 1886244), (57, 1422956), (76, 1067217), (86, 943122), (114, 711478), (129, 628748), (172, 471561), (228, 355739), (258, 314374), (516, 157187), (817, 99276), (1634, 49638), (2451, 33092), (3268, 24819), (4902, 16546), (8273, 9804)]