72690644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{37781}}^1$

素因数の和:37835

約数の個数: 24

約数和(自身を含む): 140700168

約数和(自身を除く): 68009524

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 37781, 75562, 151124, 491153, 982306, 1397897, 1964612, 2795794, 5591588, 18172661, 36345322, 72690644]

約数ペア:

[(1, 72690644), (2, 36345322), (4, 18172661), (13, 5591588), (26, 2795794), (37, 1964612), (52, 1397897), (74, 982306), (148, 491153), (481, 151124), (962, 75562), (1924, 37781)]