83719408

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 166917888

約数和(自身を除く): 83198480

約数列:

[1, 2, 4, 8, 16, 47, 94, 163, 188, 326, 376, 652, 683, 752, 1304, 1366, 2608, 2732, 5464, 7661, 10928, 15322, 30644, 32101, 61288, 64202, 111329, 122576, 128404, 222658, 256808, 445316, 513616, 890632, 1781264, 5232463, 10464926, 20929852, 41859704, 83719408]

約数ペア:

[(1, 83719408), (2, 41859704), (4, 20929852), (8, 10464926), (16, 5232463), (47, 1781264), (94, 890632), (163, 513616), (188, 445316), (326, 256808), (376, 222658), (652, 128404), (683, 122576), (752, 111329), (1304, 64202), (1366, 61288), (2608, 32101), (2732, 30644), (5464, 15322), (7661, 10928)]