78485382

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^2\times {\mathrm{137}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 177407280

約数和(自身を除く): 98921898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 137, 206, 274, 309, 411, 618, 822, 927, 1233, 1854, 2466, 2781, 3699, 5562, 7398, 10609, 14111, 21218, 28222, 31827, 42333, 63654, 84666, 95481, 126999, 190962, 253998, 286443, 380997, 572886, 761994, 1453433, 2906866, 4360299, 8720598, 13080897, 26161794, 39242691, 78485382]

約数ペア:

[(1, 78485382), (2, 39242691), (3, 26161794), (6, 13080897), (9, 8720598), (18, 4360299), (27, 2906866), (54, 1453433), (103, 761994), (137, 572886), (206, 380997), (274, 286443), (309, 253998), (411, 190962), (618, 126999), (822, 95481), (927, 84666), (1233, 63654), (1854, 42333), (2466, 31827), (2781, 28222), (3699, 21218), (5562, 14111), (7398, 10609)]