81996564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22853}}^1$

素因数の和:22896

約数の個数: 48

約数和(自身を含む): 215010432

約数和(自身を除く): 133013868

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 22853, 45706, 68559, 91412, 137118, 274236, 297089, 525619, 594178, 891267, 1051238, 1188356, 1576857, 1782534, 2102476, 3153714, 3565068, 6307428, 6833047, 13666094, 20499141, 27332188, 40998282, 81996564]

約数ペア:

[(1, 81996564), (2, 40998282), (3, 27332188), (4, 20499141), (6, 13666094), (12, 6833047), (13, 6307428), (23, 3565068), (26, 3153714), (39, 2102476), (46, 1782534), (52, 1576857), (69, 1188356), (78, 1051238), (92, 891267), (138, 594178), (156, 525619), (276, 297089), (299, 274236), (598, 137118), (897, 91412), (1196, 68559), (1794, 45706), (3588, 22853)]