81654792

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 210124800

約数和(自身を除く): 128470008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 191, 282, 376, 379, 382, 564, 573, 758, 764, 1128, 1137, 1146, 1516, 1528, 2274, 2292, 3032, 4548, 4584, 8977, 9096, 17813, 17954, 26931, 35626, 35908, 53439, 53862, 71252, 71816, 72389, 106878, 107724, 142504, 144778, 213756, 215448, 217167, 289556, 427512, 434334, 579112, 868668, 1737336, 3402283, 6804566, 10206849, 13609132, 20413698, 27218264, 40827396, 81654792]

約数ペア:

[(1, 81654792), (2, 40827396), (3, 27218264), (4, 20413698), (6, 13609132), (8, 10206849), (12, 6804566), (24, 3402283), (47, 1737336), (94, 868668), (141, 579112), (188, 434334), (191, 427512), (282, 289556), (376, 217167), (379, 215448), (382, 213756), (564, 144778), (573, 142504), (758, 107724), (764, 106878), (1128, 72389), (1137, 71816), (1146, 71252), (1516, 53862), (1528, 53439), (2274, 35908), (2292, 35626), (3032, 26931), (4548, 17954), (4584, 17813), (8977, 9096)]