77450548

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 159505920

約数和(自身を除く): 82055372

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 229, 257, 329, 458, 514, 658, 916, 1028, 1316, 1603, 1799, 3206, 3598, 6412, 7196, 10763, 12079, 21526, 24158, 43052, 48316, 58853, 75341, 84553, 117706, 150682, 169106, 235412, 301364, 338212, 411971, 823942, 1647884, 2766091, 5532182, 11064364, 19362637, 38725274, 77450548]

約数ペア:

[(1, 77450548), (2, 38725274), (4, 19362637), (7, 11064364), (14, 5532182), (28, 2766091), (47, 1647884), (94, 823942), (188, 411971), (229, 338212), (257, 301364), (329, 235412), (458, 169106), (514, 150682), (658, 117706), (916, 84553), (1028, 75341), (1316, 58853), (1603, 48316), (1799, 43052), (3206, 24158), (3598, 21526), (6412, 12079), (7196, 10763)]