64441156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{6421}}^1$

素因数の和:6631

約数の個数: 24

約数和(自身を含む): 122095064

約数和(自身を除く): 57653908

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 5018, 6421, 10036, 12842, 25684, 83473, 166946, 333892, 1239253, 2478506, 4957012, 16110289, 32220578, 64441156]

約数ペア:

[(1, 64441156), (2, 32220578), (4, 16110289), (13, 4957012), (26, 2478506), (52, 1239253), (193, 333892), (386, 166946), (772, 83473), (2509, 25684), (5018, 12842), (6421, 10036)]