65330416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{353}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 130371120

約数和(自身を除く): 65040704

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 269, 344, 353, 538, 688, 706, 1076, 1412, 2152, 2824, 4304, 5648, 11567, 15179, 23134, 30358, 46268, 60716, 92536, 94957, 121432, 185072, 189914, 242864, 379828, 759656, 1519312, 4083151, 8166302, 16332604, 32665208, 65330416]

約数ペア:

[(1, 65330416), (2, 32665208), (4, 16332604), (8, 8166302), (16, 4083151), (43, 1519312), (86, 759656), (172, 379828), (269, 242864), (344, 189914), (353, 185072), (538, 121432), (688, 94957), (706, 92536), (1076, 60716), (1412, 46268), (2152, 30358), (2824, 23134), (4304, 15179), (5648, 11567)]