31964324

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 66189312

約数和(自身を除く): 34224988

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 107, 188, 214, 227, 329, 428, 454, 658, 749, 908, 1316, 1498, 1589, 2996, 3178, 5029, 6356, 10058, 10669, 20116, 21338, 24289, 35203, 42676, 48578, 70406, 74683, 97156, 140812, 149366, 170023, 298732, 340046, 680092, 1141583, 2283166, 4566332, 7991081, 15982162, 31964324]

約数ペア:

[(1, 31964324), (2, 15982162), (4, 7991081), (7, 4566332), (14, 2283166), (28, 1141583), (47, 680092), (94, 340046), (107, 298732), (188, 170023), (214, 149366), (227, 140812), (329, 97156), (428, 74683), (454, 70406), (658, 48578), (749, 42676), (908, 35203), (1316, 24289), (1498, 21338), (1589, 20116), (2996, 10669), (3178, 10058), (5029, 6356)]