71267168

素因数分解:

$2^5\times 7^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 168537600

約数和(自身を除く): 97270432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 151, 172, 196, 224, 301, 302, 343, 344, 392, 602, 604, 686, 688, 784, 1057, 1204, 1208, 1372, 1376, 1568, 2107, 2114, 2408, 2416, 2744, 4214, 4228, 4816, 4832, 5488, 6493, 7399, 8428, 8456, 9632, 10976, 12986, 14749, 14798, 16856, 16912, 25972, 29498, 29596, 33712, 33824, 45451, 51793, 51944, 58996, 59192, 67424, 90902, 103586, 103888, 117992, 118384, 181804, 207172, 207776, 235984, 236768, 318157, 363608, 414344, 471968, 636314, 727216, 828688, 1272628, 1454432, 1657376, 2227099, 2545256, 4454198, 5090512, 8908396, 10181024, 17816792, 35633584, 71267168]

約数ペア:

[(1, 71267168), (2, 35633584), (4, 17816792), (7, 10181024), (8, 8908396), (14, 5090512), (16, 4454198), (28, 2545256), (32, 2227099), (43, 1657376), (49, 1454432), (56, 1272628), (86, 828688), (98, 727216), (112, 636314), (151, 471968), (172, 414344), (196, 363608), (224, 318157), (301, 236768), (302, 235984), (343, 207776), (344, 207172), (392, 181804), (602, 118384), (604, 117992), (686, 103888), (688, 103586), (784, 90902), (1057, 67424), (1204, 59192), (1208, 58996), (1372, 51944), (1376, 51793), (1568, 45451), (2107, 33824), (2114, 33712), (2408, 29596), (2416, 29498), (2744, 25972), (4214, 16912), (4228, 16856), (4816, 14798), (4832, 14749), (5488, 12986), (6493, 10976), (7399, 9632), (8428, 8456)]