72067611

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{311981}}^1$

素因数の和:312002

約数の個数: 16

約数和(自身を含む): 119801088

約数和(自身を除く): 47733477

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 311981, 935943, 2183867, 3431791, 6551601, 10295373, 24022537, 72067611]

約数ペア:

[(1, 72067611), (3, 24022537), (7, 10295373), (11, 6551601), (21, 3431791), (33, 2183867), (77, 935943), (231, 311981)]