72239306

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1\times {\mathrm{953}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 109626048

約数和(自身を除く): 37386742

約数列:

[1, 2, 151, 251, 302, 502, 953, 1906, 37901, 75802, 143903, 239203, 287806, 478406, 36119653, 72239306]

約数ペア:

[(1, 72239306), (2, 36119653), (151, 478406), (251, 287806), (302, 239203), (502, 143903), (953, 75802), (1906, 37901)]