72867067

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1567}}^1$

素因数の和:1667

約数の個数: 24

約数和(自身を含む): 92593536

約数和(自身を除く): 19726469

約数列:

[1, 7, 13, 49, 73, 91, 511, 637, 949, 1567, 3577, 6643, 10969, 20371, 46501, 76783, 114391, 142597, 800737, 998179, 1487083, 5605159, 10409581, 72867067]

約数ペア:

[(1, 72867067), (7, 10409581), (13, 5605159), (49, 1487083), (73, 998179), (91, 800737), (511, 142597), (637, 114391), (949, 76783), (1567, 46501), (3577, 20371), (6643, 10969)]