12805702974

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{108499}}^1$

素因数の和:108669

約数の個数: 48

約数和(自身を含む): 28435680000

約数和(自身を除く): 15629977026

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 474, 498, 711, 747, 1422, 1494, 6557, 13114, 19671, 39342, 59013, 108499, 118026, 216998, 325497, 650994, 976491, 1952982, 8571421, 9005417, 17142842, 18010834, 25714263, 27016251, 51428526, 54032502, 77142789, 81048753, 154285578, 162097506, 711427943, 1422855886, 2134283829, 4268567658, 6402851487, 12805702974]

約数ペア:

[(1, 12805702974), (2, 6402851487), (3, 4268567658), (6, 2134283829), (9, 1422855886), (18, 711427943), (79, 162097506), (83, 154285578), (158, 81048753), (166, 77142789), (237, 54032502), (249, 51428526), (474, 27016251), (498, 25714263), (711, 18010834), (747, 17142842), (1422, 9005417), (1494, 8571421), (6557, 1952982), (13114, 976491), (19671, 650994), (39342, 325497), (59013, 216998), (108499, 118026)]