77842922

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{401}}^1$

素因数の和:566

約数の個数: 24

約数和(自身を含む): 122150916

約数和(自身を除く): 44307994

約数列:

[1, 2, 31, 62, 101, 202, 401, 802, 961, 1922, 3131, 6262, 12431, 24862, 40501, 81002, 97061, 194122, 385361, 770722, 1255531, 2511062, 38921461, 77842922]

約数ペア:

[(1, 77842922), (2, 38921461), (31, 2511062), (62, 1255531), (101, 770722), (202, 385361), (401, 194122), (802, 97061), (961, 81002), (1922, 40501), (3131, 24862), (6262, 12431)]