81156604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{8093}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 149577120

約数和(自身を除く): 68420516

約数列:

[1, 2, 4, 23, 46, 92, 109, 218, 436, 2507, 5014, 8093, 10028, 16186, 32372, 186139, 372278, 744556, 882137, 1764274, 3528548, 20289151, 40578302, 81156604]

約数ペア:

[(1, 81156604), (2, 40578302), (4, 20289151), (23, 3528548), (46, 1764274), (92, 882137), (109, 744556), (218, 372278), (436, 186139), (2507, 32372), (5014, 16186), (8093, 10028)]