71149096

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{587}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 135828000

約数和(自身を除く): 64678904

約数列:

[1, 2, 4, 8, 109, 139, 218, 278, 436, 556, 587, 872, 1112, 1174, 2348, 4696, 15151, 30302, 60604, 63983, 81593, 121208, 127966, 163186, 255932, 326372, 511864, 652744, 8893637, 17787274, 35574548, 71149096]

約数ペア:

[(1, 71149096), (2, 35574548), (4, 17787274), (8, 8893637), (109, 652744), (139, 511864), (218, 326372), (278, 255932), (436, 163186), (556, 127966), (587, 121208), (872, 81593), (1112, 63983), (1174, 60604), (2348, 30302), (4696, 15151)]