42563164

素因数分解:

$2^2\times 7^2\times {\mathrm{397}}^1\times {\mathrm{547}}^1$

素因数の和:962

約数の個数: 36

約数和(自身を含む): 87023496

約数和(自身を除く): 44460332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 397, 547, 794, 1094, 1588, 2188, 2779, 3829, 5558, 7658, 11116, 15316, 19453, 26803, 38906, 53606, 77812, 107212, 217159, 434318, 868636, 1520113, 3040226, 6080452, 10640791, 21281582, 42563164]

約数ペア:

[(1, 42563164), (2, 21281582), (4, 10640791), (7, 6080452), (14, 3040226), (28, 1520113), (49, 868636), (98, 434318), (196, 217159), (397, 107212), (547, 77812), (794, 53606), (1094, 38906), (1588, 26803), (2188, 19453), (2779, 15316), (3829, 11116), (5558, 7658)]