72866816

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{6469}}^1$

素因数の和:6500

約数の個数: 44

約数和(自身を含む): 158929080

約数和(自身を除く): 86062264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1024, 1408, 2816, 5632, 6469, 11264, 12938, 25876, 51752, 71159, 103504, 142318, 207008, 284636, 414016, 569272, 828032, 1138544, 1656064, 2277088, 3312128, 4554176, 6624256, 9108352, 18216704, 36433408, 72866816]

約数ペア:

[(1, 72866816), (2, 36433408), (4, 18216704), (8, 9108352), (11, 6624256), (16, 4554176), (22, 3312128), (32, 2277088), (44, 1656064), (64, 1138544), (88, 828032), (128, 569272), (176, 414016), (256, 284636), (352, 207008), (512, 142318), (704, 103504), (1024, 71159), (1408, 51752), (2816, 25876), (5632, 12938), (6469, 11264)]