68718272

素因数分解:

$2^6\times 7^1\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1153

約数の個数: 56

約数和(自身を含む): 156996384

約数和(自身を除く): 88278112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 157, 224, 314, 448, 628, 977, 1099, 1256, 1954, 2198, 2512, 3908, 4396, 5024, 6839, 7816, 8792, 10048, 13678, 15632, 17584, 27356, 31264, 35168, 54712, 62528, 70336, 109424, 153389, 218848, 306778, 437696, 613556, 1073723, 1227112, 2147446, 2454224, 4294892, 4908448, 8589784, 9816896, 17179568, 34359136, 68718272]

約数ペア:

[(1, 68718272), (2, 34359136), (4, 17179568), (7, 9816896), (8, 8589784), (14, 4908448), (16, 4294892), (28, 2454224), (32, 2147446), (56, 1227112), (64, 1073723), (112, 613556), (157, 437696), (224, 306778), (314, 218848), (448, 153389), (628, 109424), (977, 70336), (1099, 62528), (1256, 54712), (1954, 35168), (2198, 31264), (2512, 27356), (3908, 17584), (4396, 15632), (5024, 13678), (6839, 10048), (7816, 8792)]