81488682

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21661}}^1$

素因数の和:21699

約数の個数: 48

約数和(自身を含む): 202756320

約数和(自身を除く): 121267638

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 21661, 43322, 64983, 129966, 194949, 238271, 389898, 411559, 476542, 714813, 823118, 1234677, 1429626, 2144439, 2469354, 3704031, 4288878, 4527149, 7408062, 9054298, 13581447, 27162894, 40744341, 81488682]

約数ペア:

[(1, 81488682), (2, 40744341), (3, 27162894), (6, 13581447), (9, 9054298), (11, 7408062), (18, 4527149), (19, 4288878), (22, 3704031), (33, 2469354), (38, 2144439), (57, 1429626), (66, 1234677), (99, 823118), (114, 714813), (171, 476542), (198, 411559), (209, 389898), (342, 238271), (418, 194949), (627, 129966), (1254, 64983), (1881, 43322), (3762, 21661)]