71542576

素因数分解:

$2^4\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1609}}^1$

素因数の和:2021

約数の個数: 40

約数和(自身を含む): 158913440

約数和(自身を除く): 87370864

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 397, 794, 1588, 1609, 2779, 3176, 3218, 5558, 6352, 6436, 11116, 11263, 12872, 22232, 22526, 25744, 44464, 45052, 90104, 180208, 638773, 1277546, 2555092, 4471411, 5110184, 8942822, 10220368, 17885644, 35771288, 71542576]

約数ペア:

[(1, 71542576), (2, 35771288), (4, 17885644), (7, 10220368), (8, 8942822), (14, 5110184), (16, 4471411), (28, 2555092), (56, 1277546), (112, 638773), (397, 180208), (794, 90104), (1588, 45052), (1609, 44464), (2779, 25744), (3176, 22526), (3218, 22232), (5558, 12872), (6352, 11263), (6436, 11116)]