72543368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{477259}}^1$

素因数の和:477284

約数の個数: 16

約数和(自身を含む): 143178000

約数和(自身を除く): 70634632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 477259, 954518, 1909036, 3818072, 9067921, 18135842, 36271684, 72543368]

約数ペア:

[(1, 72543368), (2, 36271684), (4, 18135842), (8, 9067921), (19, 3818072), (38, 1909036), (76, 954518), (152, 477259)]