71371888

素因数分解:

$2^4\times 7^1\times {\mathrm{263}}^1\times {\mathrm{2423}}^1$

素因数の和:2701

約数の個数: 40

約数和(自身を含む): 158704128

約数和(自身を除く): 87332240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 263, 526, 1052, 1841, 2104, 2423, 3682, 4208, 4846, 7364, 9692, 14728, 16961, 19384, 29456, 33922, 38768, 67844, 135688, 271376, 637249, 1274498, 2548996, 4460743, 5097992, 8921486, 10195984, 17842972, 35685944, 71371888]

約数ペア:

[(1, 71371888), (2, 35685944), (4, 17842972), (7, 10195984), (8, 8921486), (14, 5097992), (16, 4460743), (28, 2548996), (56, 1274498), (112, 637249), (263, 271376), (526, 135688), (1052, 67844), (1841, 38768), (2104, 33922), (2423, 29456), (3682, 19384), (4208, 16961), (4846, 14728), (7364, 9692)]