71313788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 155119104

約数和(自身を除く): 83805316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 107, 182, 214, 364, 428, 749, 1391, 1498, 1831, 2782, 2996, 3662, 5564, 7324, 9737, 12817, 19474, 23803, 25634, 38948, 47606, 51268, 95212, 166621, 195917, 333242, 391834, 666484, 783668, 1371419, 2546921, 2742838, 5093842, 5485676, 10187684, 17828447, 35656894, 71313788]

約数ペア:

[(1, 71313788), (2, 35656894), (4, 17828447), (7, 10187684), (13, 5485676), (14, 5093842), (26, 2742838), (28, 2546921), (52, 1371419), (91, 783668), (107, 666484), (182, 391834), (214, 333242), (364, 195917), (428, 166621), (749, 95212), (1391, 51268), (1498, 47606), (1831, 38948), (2782, 25634), (2996, 23803), (3662, 19474), (5564, 12817), (7324, 9737)]