71390712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 187303680

約数和(自身を除く): 115912968

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 283, 457, 552, 566, 849, 914, 1132, 1371, 1698, 1828, 2264, 2742, 3396, 3656, 5484, 6509, 6792, 10511, 10968, 13018, 19527, 21022, 26036, 31533, 39054, 42044, 52072, 63066, 78108, 84088, 126132, 129331, 156216, 252264, 258662, 387993, 517324, 775986, 1034648, 1551972, 2974613, 3103944, 5949226, 8923839, 11898452, 17847678, 23796904, 35695356, 71390712]

約数ペア:

[(1, 71390712), (2, 35695356), (3, 23796904), (4, 17847678), (6, 11898452), (8, 8923839), (12, 5949226), (23, 3103944), (24, 2974613), (46, 1551972), (69, 1034648), (92, 775986), (138, 517324), (184, 387993), (276, 258662), (283, 252264), (457, 156216), (552, 129331), (566, 126132), (849, 84088), (914, 78108), (1132, 63066), (1371, 52072), (1698, 42044), (1828, 39054), (2264, 31533), (2742, 26036), (3396, 21022), (3656, 19527), (5484, 13018), (6509, 10968), (6792, 10511)]