72672153

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 103403520

約数和(自身を除く): 30731367

約数列:

[1, 3, 31, 67, 93, 107, 109, 201, 321, 327, 2077, 3317, 3379, 6231, 7169, 7303, 9951, 10137, 11663, 21507, 21909, 34989, 222239, 226393, 361553, 666717, 679179, 781421, 1084659, 2344263, 24224051, 72672153]

約数ペア:

[(1, 72672153), (3, 24224051), (31, 2344263), (67, 1084659), (93, 781421), (107, 679179), (109, 666717), (201, 361553), (321, 226393), (327, 222239), (2077, 34989), (3317, 21909), (3379, 21507), (6231, 11663), (7169, 10137), (7303, 9951)]