51339928

素因数分解:

$2^3\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 97952400

約数和(自身を除く): 46612472

約数列:

[1, 2, 4, 8, 137, 139, 274, 278, 337, 548, 556, 674, 1096, 1112, 1348, 2696, 19043, 38086, 46169, 46843, 76172, 92338, 93686, 152344, 184676, 187372, 369352, 374744, 6417491, 12834982, 25669964, 51339928]

約数ペア:

[(1, 51339928), (2, 25669964), (4, 12834982), (8, 6417491), (137, 374744), (139, 369352), (274, 187372), (278, 184676), (337, 152344), (548, 93686), (556, 92338), (674, 76172), (1096, 46843), (1112, 46169), (1348, 38086), (2696, 19043)]