71261912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1543}}^1$

素因数の和:1823

約数の個数: 32

約数和(自身を含む): 140071680

約数和(自身を除く): 68809768

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 251, 502, 1004, 1543, 2008, 3086, 5773, 6172, 11546, 12344, 23092, 35489, 46184, 70978, 141956, 283912, 387293, 774586, 1549172, 3098344, 8907739, 17815478, 35630956, 71261912]

約数ペア:

[(1, 71261912), (2, 35630956), (4, 17815478), (8, 8907739), (23, 3098344), (46, 1549172), (92, 774586), (184, 387293), (251, 283912), (502, 141956), (1004, 70978), (1543, 46184), (2008, 35489), (3086, 23092), (5773, 12344), (6172, 11546)]