71079148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 146168064

約数和(自身を除く): 75088916

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 211, 212, 227, 371, 422, 454, 742, 844, 908, 1477, 1484, 1589, 2954, 3178, 5908, 6356, 11183, 12031, 22366, 24062, 44732, 47897, 48124, 78281, 84217, 95794, 156562, 168434, 191588, 313124, 335279, 336868, 670558, 1341116, 2538541, 5077082, 10154164, 17769787, 35539574, 71079148]

約数ペア:

[(1, 71079148), (2, 35539574), (4, 17769787), (7, 10154164), (14, 5077082), (28, 2538541), (53, 1341116), (106, 670558), (211, 336868), (212, 335279), (227, 313124), (371, 191588), (422, 168434), (454, 156562), (742, 95794), (844, 84217), (908, 78281), (1477, 48124), (1484, 47897), (1589, 44732), (2954, 24062), (3178, 22366), (5908, 12031), (6356, 11183)]