64878506

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{38299}}^1$

素因数の和:38330

約数の個数: 24

約数和(自身を含む): 122253600

約数和(自身を除く): 57375094

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 38299, 76598, 268093, 421289, 536186, 842578, 2949023, 4634179, 5898046, 9268358, 32439253, 64878506]

約数ペア:

[(1, 64878506), (2, 32439253), (7, 9268358), (11, 5898046), (14, 4634179), (22, 2949023), (77, 842578), (121, 536186), (154, 421289), (242, 268093), (847, 76598), (1694, 38299)]