78995882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2267}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 143700480

約数和(自身を除く): 64704598

約数列:

[1, 2, 7, 14, 19, 38, 131, 133, 262, 266, 917, 1834, 2267, 2489, 4534, 4978, 15869, 17423, 31738, 34846, 43073, 86146, 296977, 301511, 593954, 603022, 2078839, 4157678, 5642563, 11285126, 39497941, 78995882]

約数ペア:

[(1, 78995882), (2, 39497941), (7, 11285126), (14, 5642563), (19, 4157678), (38, 2078839), (131, 603022), (133, 593954), (262, 301511), (266, 296977), (917, 86146), (1834, 43073), (2267, 34846), (2489, 31738), (4534, 17423), (4978, 15869)]