54688886

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 97708032

約数和(自身を除く): 43019146

約数列:

[1, 2, 7, 14, 37, 71, 74, 142, 259, 497, 518, 994, 1487, 2627, 2974, 5254, 10409, 18389, 20818, 36778, 55019, 105577, 110038, 211154, 385133, 739039, 770266, 1478078, 3906349, 7812698, 27344443, 54688886]

約数ペア:

[(1, 54688886), (2, 27344443), (7, 7812698), (14, 3906349), (37, 1478078), (71, 770266), (74, 739039), (142, 385133), (259, 211154), (497, 110038), (518, 105577), (994, 55019), (1487, 36778), (2627, 20818), (2974, 18389), (5254, 10409)]