76685990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{521}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 142067520

約数和(自身を除く): 65381530

約数列:

[1, 2, 5, 10, 41, 82, 205, 359, 410, 521, 718, 1042, 1795, 2605, 3590, 5210, 14719, 21361, 29438, 42722, 73595, 106805, 147190, 187039, 213610, 374078, 935195, 1870390, 7668599, 15337198, 38342995, 76685990]

約数ペア:

[(1, 76685990), (2, 38342995), (5, 15337198), (10, 7668599), (41, 1870390), (82, 935195), (205, 374078), (359, 213610), (410, 187039), (521, 147190), (718, 106805), (1042, 73595), (1795, 42722), (2605, 29438), (3590, 21361), (5210, 14719)]