87446846

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^2$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 138250944

約数和(自身を除く): 50804098

約数列:

[1, 2, 31, 62, 73, 139, 146, 278, 2263, 4309, 4526, 8618, 10147, 19321, 20294, 38642, 314557, 598951, 629114, 1197902, 1410433, 2820866, 43723423, 87446846]

約数ペア:

[(1, 87446846), (2, 43723423), (31, 2820866), (62, 1410433), (73, 1197902), (139, 629114), (146, 598951), (278, 314557), (2263, 38642), (4309, 20294), (4526, 19321), (8618, 10147)]