72130908

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{162457}}^1$

素因数の和:162501

約数の個数: 24

約数和(自身を含む): 172855312

約数和(自身を除く): 100724404

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 162457, 324914, 487371, 649828, 974742, 1949484, 6010909, 12021818, 18032727, 24043636, 36065454, 72130908]

約数ペア:

[(1, 72130908), (2, 36065454), (3, 24043636), (4, 18032727), (6, 12021818), (12, 6010909), (37, 1949484), (74, 974742), (111, 649828), (148, 487371), (222, 324914), (444, 162457)]