77972056

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{31139}}^1$

素因数の和:31458

約数の個数: 16

約数和(自身を含む): 146669400

約数和(自身を除く): 68697344

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 31139, 62278, 124556, 249112, 9746507, 19493014, 38986028, 77972056]

約数ペア:

[(1, 77972056), (2, 38986028), (4, 19493014), (8, 9746507), (313, 249112), (626, 124556), (1252, 62278), (2504, 31139)]