7881272

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 18316800

約数和(自身を除く): 10435528

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 29, 46, 56, 58, 92, 116, 161, 184, 203, 211, 232, 322, 406, 422, 644, 667, 812, 844, 1288, 1334, 1477, 1624, 1688, 2668, 2954, 4669, 4853, 5336, 5908, 6119, 9338, 9706, 11816, 12238, 18676, 19412, 24476, 33971, 37352, 38824, 42833, 48952, 67942, 85666, 135884, 140737, 171332, 271768, 281474, 342664, 562948, 985159, 1125896, 1970318, 3940636, 7881272]

約数ペア:

[(1, 7881272), (2, 3940636), (4, 1970318), (7, 1125896), (8, 985159), (14, 562948), (23, 342664), (28, 281474), (29, 271768), (46, 171332), (56, 140737), (58, 135884), (92, 85666), (116, 67942), (161, 48952), (184, 42833), (203, 38824), (211, 37352), (232, 33971), (322, 24476), (406, 19412), (422, 18676), (644, 12238), (667, 11816), (812, 9706), (844, 9338), (1288, 6119), (1334, 5908), (1477, 5336), (1624, 4853), (1688, 4669), (2668, 2954)]