77877968

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11399}}^1$

素因数の和:11475

約数の個数: 40

約数和(自身を含む): 175286400

約数和(自身を除く): 97408432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 11399, 22798, 45596, 79793, 91192, 159586, 182384, 319172, 638344, 695339, 1276688, 1390678, 2781356, 4867373, 5562712, 9734746, 11125424, 19469492, 38938984, 77877968]

約数ペア:

[(1, 77877968), (2, 38938984), (4, 19469492), (7, 11125424), (8, 9734746), (14, 5562712), (16, 4867373), (28, 2781356), (56, 1390678), (61, 1276688), (112, 695339), (122, 638344), (244, 319172), (427, 182384), (488, 159586), (854, 91192), (976, 79793), (1708, 45596), (3416, 22798), (6832, 11399)]