79647244

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{68899}}^1$

素因数の和:68937

約数の個数: 18

約数和(自身を含む): 148066100

約数和(自身を除く): 68418856

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 68899, 137798, 275596, 1171283, 2342566, 4685132, 19911811, 39823622, 79647244]

約数ペア:

[(1, 79647244), (2, 39823622), (4, 19911811), (17, 4685132), (34, 2342566), (68, 1171283), (289, 275596), (578, 137798), (1156, 68899)]