68563196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42533}}^1$

素因数の和:42581

約数の個数: 24

約数和(自身を含む): 133386624

約数和(自身を除く): 64823428

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42533, 85066, 170132, 552929, 1105858, 1318523, 2211716, 2637046, 5274092, 17140799, 34281598, 68563196]

約数ペア:

[(1, 68563196), (2, 34281598), (4, 17140799), (13, 5274092), (26, 2637046), (31, 2211716), (52, 1318523), (62, 1105858), (124, 552929), (403, 170132), (806, 85066), (1612, 42533)]