71327878

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{17321}}^1$

素因数の和:17423

約数の個数: 16

約数和(自身を含む): 112246560

約数和(自身を除く): 40918682

約数列:

[1, 2, 29, 58, 71, 142, 2059, 4118, 17321, 34642, 502309, 1004618, 1229791, 2459582, 35663939, 71327878]

約数ペア:

[(1, 71327878), (2, 35663939), (29, 2459582), (58, 1229791), (71, 1004618), (142, 502309), (2059, 34642), (4118, 17321)]