66670278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8237}}^1$

素因数の和:8332

約数の個数: 32

約数和(自身を含む): 142352640

約数和(自身を除く): 75682362

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2698, 4047, 8094, 8237, 16474, 24711, 49422, 156503, 313006, 469509, 584827, 939018, 1169654, 1754481, 3508962, 11111713, 22223426, 33335139, 66670278]

約数ペア:

[(1, 66670278), (2, 33335139), (3, 22223426), (6, 11111713), (19, 3508962), (38, 1754481), (57, 1169654), (71, 939018), (114, 584827), (142, 469509), (213, 313006), (426, 156503), (1349, 49422), (2698, 24711), (4047, 16474), (8094, 8237)]