66539207

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 36

約数和(自身を含む): 86241456

約数和(自身を除く): 19702249

約数列:

[1, 7, 17, 23, 49, 119, 151, 161, 391, 529, 833, 1057, 1127, 2567, 2737, 3473, 3703, 7399, 8993, 17969, 19159, 24311, 25921, 59041, 62951, 79879, 125783, 170177, 413287, 440657, 559153, 1357943, 2893009, 3914071, 9505601, 66539207]

約数ペア:

[(1, 66539207), (7, 9505601), (17, 3914071), (23, 2893009), (49, 1357943), (119, 559153), (151, 440657), (161, 413287), (391, 170177), (529, 125783), (833, 79879), (1057, 62951), (1127, 59041), (2567, 25921), (2737, 24311), (3473, 19159), (3703, 17969), (7399, 8993)]