71298584

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{9719}}^1$

素因数の和:9863

約数の個数: 32

約数和(自身を含む): 153964800

約数和(自身を除く): 82666216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 9719, 19438, 38876, 68033, 77752, 136066, 272132, 544264, 1273189, 2546378, 5092756, 8912323, 10185512, 17824646, 35649292, 71298584]

約数ペア:

[(1, 71298584), (2, 35649292), (4, 17824646), (7, 10185512), (8, 8912323), (14, 5092756), (28, 2546378), (56, 1273189), (131, 544264), (262, 272132), (524, 136066), (917, 77752), (1048, 68033), (1834, 38876), (3668, 19438), (7336, 9719)]