72258026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 117357120

約数和(自身を除く): 45099094

約数列:

[1, 2, 19, 38, 67, 101, 134, 202, 281, 562, 1273, 1919, 2546, 3838, 5339, 6767, 10678, 13534, 18827, 28381, 37654, 56762, 128573, 257146, 357713, 539239, 715426, 1078478, 1901527, 3803054, 36129013, 72258026]

約数ペア:

[(1, 72258026), (2, 36129013), (19, 3803054), (38, 1901527), (67, 1078478), (101, 715426), (134, 539239), (202, 357713), (281, 257146), (562, 128573), (1273, 56762), (1919, 37654), (2546, 28381), (3838, 18827), (5339, 13534), (6767, 10678)]