31219176

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12157}}^1$

素因数の和:12273

約数の個数: 32

約数和(自身を含む): 78783840

約数和(自身を除く): 47564664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 12157, 24314, 36471, 48628, 72942, 97256, 145884, 291768, 1300799, 2601598, 3902397, 5203196, 7804794, 10406392, 15609588, 31219176]

約数ペア:

[(1, 31219176), (2, 15609588), (3, 10406392), (4, 7804794), (6, 5203196), (8, 3902397), (12, 2601598), (24, 1300799), (107, 291768), (214, 145884), (321, 97256), (428, 72942), (642, 48628), (856, 36471), (1284, 24314), (2568, 12157)]