78688452

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2089}}^1$

素因数の和:2212

約数の個数: 48

約数和(自身を含む): 190541120

約数和(自身を除く): 111852668

約数列:

[1, 2, 3, 4, 6, 12, 43, 73, 86, 129, 146, 172, 219, 258, 292, 438, 516, 876, 2089, 3139, 4178, 6267, 6278, 8356, 9417, 12534, 12556, 18834, 25068, 37668, 89827, 152497, 179654, 269481, 304994, 359308, 457491, 538962, 609988, 914982, 1077924, 1829964, 6557371, 13114742, 19672113, 26229484, 39344226, 78688452]

約数ペア:

[(1, 78688452), (2, 39344226), (3, 26229484), (4, 19672113), (6, 13114742), (12, 6557371), (43, 1829964), (73, 1077924), (86, 914982), (129, 609988), (146, 538962), (172, 457491), (219, 359308), (258, 304994), (292, 269481), (438, 179654), (516, 152497), (876, 89827), (2089, 37668), (3139, 25068), (4178, 18834), (6267, 12556), (6278, 12534), (8356, 9417)]