77018848

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{251}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 156473856

約数和(自身を除く): 79455008

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 223, 251, 344, 446, 502, 688, 892, 1004, 1376, 1784, 2008, 3568, 4016, 7136, 8032, 9589, 10793, 19178, 21586, 38356, 43172, 55973, 76712, 86344, 111946, 153424, 172688, 223892, 306848, 345376, 447784, 895568, 1791136, 2406839, 4813678, 9627356, 19254712, 38509424, 77018848]

約数ペア:

[(1, 77018848), (2, 38509424), (4, 19254712), (8, 9627356), (16, 4813678), (32, 2406839), (43, 1791136), (86, 895568), (172, 447784), (223, 345376), (251, 306848), (344, 223892), (446, 172688), (502, 153424), (688, 111946), (892, 86344), (1004, 76712), (1376, 55973), (1784, 43172), (2008, 38356), (3568, 21586), (4016, 19178), (7136, 10793), (8032, 9589)]