72852368

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{10867}}^1$

素因数の和:11294

約数の個数: 20

約数和(自身を含む): 141501360

約数和(自身を除く): 68648992

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 10867, 21734, 43468, 86936, 173872, 4553273, 9106546, 18213092, 36426184, 72852368]

約数ペア:

[(1, 72852368), (2, 36426184), (4, 18213092), (8, 9106546), (16, 4553273), (419, 173872), (838, 86936), (1676, 43468), (3352, 21734), (6704, 10867)]