78154144

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 163054080

約数和(自身を除く): 84899936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 191, 304, 382, 608, 673, 764, 1346, 1528, 2692, 3056, 3629, 5384, 6112, 7258, 10768, 12787, 14516, 21536, 25574, 29032, 51148, 58064, 102296, 116128, 128543, 204592, 257086, 409184, 514172, 1028344, 2056688, 2442317, 4113376, 4884634, 9769268, 19538536, 39077072, 78154144]

約数ペア:

[(1, 78154144), (2, 39077072), (4, 19538536), (8, 9769268), (16, 4884634), (19, 4113376), (32, 2442317), (38, 2056688), (76, 1028344), (152, 514172), (191, 409184), (304, 257086), (382, 204592), (608, 128543), (673, 116128), (764, 102296), (1346, 58064), (1528, 51148), (2692, 29032), (3056, 25574), (3629, 21536), (5384, 14516), (6112, 12787), (7258, 10768)]