71511616

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:827

約数の個数: 56

約数和(自身を含む): 156033216

約数和(自身を除く): 84521600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 157, 176, 314, 352, 628, 647, 704, 1256, 1294, 1727, 2512, 2588, 3454, 5024, 5176, 6908, 7117, 10048, 10352, 13816, 14234, 20704, 27632, 28468, 41408, 55264, 56936, 101579, 110528, 113872, 203158, 227744, 406316, 455488, 812632, 1117369, 1625264, 2234738, 3250528, 4469476, 6501056, 8938952, 17877904, 35755808, 71511616]

約数ペア:

[(1, 71511616), (2, 35755808), (4, 17877904), (8, 8938952), (11, 6501056), (16, 4469476), (22, 3250528), (32, 2234738), (44, 1625264), (64, 1117369), (88, 812632), (157, 455488), (176, 406316), (314, 227744), (352, 203158), (628, 113872), (647, 110528), (704, 101579), (1256, 56936), (1294, 55264), (1727, 41408), (2512, 28468), (2588, 27632), (3454, 20704), (5024, 14234), (5176, 13816), (6908, 10352), (7117, 10048)]