72620208

素因数分解:

$2^4\times 3^2\times {\mathrm{504307}}^1$

素因数の和:504321

約数の個数: 30

約数和(自身を含む): 203236124

約数和(自身を除く): 130615916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 504307, 1008614, 1512921, 2017228, 3025842, 4034456, 4538763, 6051684, 8068912, 9077526, 12103368, 18155052, 24206736, 36310104, 72620208]

約数ペア:

[(1, 72620208), (2, 36310104), (3, 24206736), (4, 18155052), (6, 12103368), (8, 9077526), (9, 8068912), (12, 6051684), (16, 4538763), (18, 4034456), (24, 3025842), (36, 2017228), (48, 1512921), (72, 1008614), (144, 504307)]