71320541768

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1511}}^1\times {\mathrm{5171}}^1$

素因数の和:6858

約数の個数: 64

約数和(自身を含む): 153898859520

約数和(自身を除く): 82578317752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 1511, 2282, 3022, 4564, 5171, 6044, 9128, 10342, 10577, 12088, 20684, 21154, 36197, 41368, 42308, 72394, 84616, 144788, 246293, 289576, 492586, 842873, 985172, 1685746, 1724051, 1970344, 3371492, 3448102, 5900111, 6742984, 6896204, 7813381, 11800222, 13792408, 15626762, 23600444, 31253524, 47200888, 54693667, 62507048, 109387334, 218774668, 437549336, 1273581103, 2547162206, 5094324412, 8915067721, 10188648824, 17830135442, 35660270884, 71320541768]

約数ペア:

[(1, 71320541768), (2, 35660270884), (4, 17830135442), (7, 10188648824), (8, 8915067721), (14, 5094324412), (28, 2547162206), (56, 1273581103), (163, 437549336), (326, 218774668), (652, 109387334), (1141, 62507048), (1304, 54693667), (1511, 47200888), (2282, 31253524), (3022, 23600444), (4564, 15626762), (5171, 13792408), (6044, 11800222), (9128, 7813381), (10342, 6896204), (10577, 6742984), (12088, 5900111), (20684, 3448102), (21154, 3371492), (36197, 1970344), (41368, 1724051), (42308, 1685746), (72394, 985172), (84616, 842873), (144788, 492586), (246293, 289576)]