71467312

素因数分解:

$2^4\times 7^1\times {\mathrm{131}}^1\times {\mathrm{4871}}^1$

素因数の和:5017

約数の個数: 40

約数和(自身を含む): 159489792

約数和(自身を除く): 88022480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 131, 262, 524, 917, 1048, 1834, 2096, 3668, 4871, 7336, 9742, 14672, 19484, 34097, 38968, 68194, 77936, 136388, 272776, 545552, 638101, 1276202, 2552404, 4466707, 5104808, 8933414, 10209616, 17866828, 35733656, 71467312]

約数ペア:

[(1, 71467312), (2, 35733656), (4, 17866828), (7, 10209616), (8, 8933414), (14, 5104808), (16, 4466707), (28, 2552404), (56, 1276202), (112, 638101), (131, 545552), (262, 272776), (524, 136388), (917, 77936), (1048, 68194), (1834, 38968), (2096, 34097), (3668, 19484), (4871, 14672), (7336, 9742)]