64863169

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 82252800

約数和(自身を除く): 17389631

約数列:

[1, 7, 19, 29, 67, 133, 203, 251, 469, 551, 1273, 1757, 1943, 3857, 4769, 7279, 8911, 13601, 16817, 33383, 36917, 50953, 117719, 138301, 258419, 319523, 487693, 968107, 2236661, 3413851, 9266167, 64863169]

約数ペア:

[(1, 64863169), (7, 9266167), (19, 3413851), (29, 2236661), (67, 968107), (133, 487693), (203, 319523), (251, 258419), (469, 138301), (551, 117719), (1273, 50953), (1757, 36917), (1943, 33383), (3857, 16817), (4769, 13601), (7279, 8911)]