71355328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1385

約数の個数: 56

約数和(自身を含む): 156545280

約数和(自身を除く): 85189952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 79, 88, 158, 176, 316, 352, 632, 704, 869, 1264, 1283, 1738, 2528, 2566, 3476, 5056, 5132, 6952, 10264, 13904, 14113, 20528, 27808, 28226, 41056, 55616, 56452, 82112, 101357, 112904, 202714, 225808, 405428, 451616, 810856, 903232, 1114927, 1621712, 2229854, 3243424, 4459708, 6486848, 8919416, 17838832, 35677664, 71355328]

約数ペア:

[(1, 71355328), (2, 35677664), (4, 17838832), (8, 8919416), (11, 6486848), (16, 4459708), (22, 3243424), (32, 2229854), (44, 1621712), (64, 1114927), (79, 903232), (88, 810856), (158, 451616), (176, 405428), (316, 225808), (352, 202714), (632, 112904), (704, 101357), (869, 82112), (1264, 56452), (1283, 55616), (1738, 41056), (2528, 28226), (2566, 27808), (3476, 20528), (5056, 14113), (5132, 13904), (6952, 10264)]