64293664

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{227}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 130310208

約数和(自身を除く): 66016544

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 167, 212, 227, 334, 424, 454, 668, 848, 908, 1336, 1696, 1816, 2672, 3632, 5344, 7264, 8851, 12031, 17702, 24062, 35404, 37909, 48124, 70808, 75818, 96248, 141616, 151636, 192496, 283232, 303272, 384992, 606544, 1213088, 2009177, 4018354, 8036708, 16073416, 32146832, 64293664]

約数ペア:

[(1, 64293664), (2, 32146832), (4, 16073416), (8, 8036708), (16, 4018354), (32, 2009177), (53, 1213088), (106, 606544), (167, 384992), (212, 303272), (227, 283232), (334, 192496), (424, 151636), (454, 141616), (668, 96248), (848, 75818), (908, 70808), (1336, 48124), (1696, 37909), (1816, 35404), (2672, 24062), (3632, 17702), (5344, 12031), (7264, 8851)]