78028054

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 131281920

約数和(自身を除く): 53253866

約数列:

[1, 2, 13, 26, 31, 62, 131, 262, 403, 739, 806, 1478, 1703, 3406, 4061, 8122, 9607, 19214, 22909, 45818, 52793, 96809, 105586, 193618, 297817, 595634, 1258517, 2517034, 3001079, 6002158, 39014027, 78028054]

約数ペア:

[(1, 78028054), (2, 39014027), (13, 6002158), (26, 3001079), (31, 2517034), (62, 1258517), (131, 595634), (262, 297817), (403, 193618), (739, 105586), (806, 96809), (1478, 52793), (1703, 45818), (3406, 22909), (4061, 19214), (8122, 9607)]