71347318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^3\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 129277440

約数和(自身を除く): 57930122

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 743, 1486, 2527, 5054, 5201, 6859, 10402, 13718, 14117, 28234, 48013, 96026, 98819, 197638, 268223, 536446, 1877561, 3755122, 5096237, 10192474, 35673659, 71347318]

約数ペア:

[(1, 71347318), (2, 35673659), (7, 10192474), (14, 5096237), (19, 3755122), (38, 1877561), (133, 536446), (266, 268223), (361, 197638), (722, 98819), (743, 96026), (1486, 48013), (2527, 28234), (5054, 14117), (5201, 13718), (6859, 10402)]