64361882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 107427600

約数和(自身を除く): 43065718

約数列:

[1, 2, 13, 26, 41, 82, 173, 346, 349, 533, 698, 1066, 2249, 4498, 4537, 7093, 9074, 14186, 14309, 28618, 60377, 92209, 120754, 184418, 186017, 372034, 784901, 1569802, 2475457, 4950914, 32180941, 64361882]

約数ペア:

[(1, 64361882), (2, 32180941), (13, 4950914), (26, 2475457), (41, 1569802), (82, 784901), (173, 372034), (346, 186017), (349, 184418), (533, 120754), (698, 92209), (1066, 60377), (2249, 28618), (4498, 14309), (4537, 14186), (7093, 9074)]