51327318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71887}}^1$

素因数の和:71916

約数の個数: 32

約数和(自身を含む): 124222464

約数和(自身を除く): 72895146

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 71887, 143774, 215661, 431322, 503209, 1006418, 1222079, 1509627, 2444158, 3019254, 3666237, 7332474, 8554553, 17109106, 25663659, 51327318]

約数ペア:

[(1, 51327318), (2, 25663659), (3, 17109106), (6, 8554553), (7, 7332474), (14, 3666237), (17, 3019254), (21, 2444158), (34, 1509627), (42, 1222079), (51, 1006418), (102, 503209), (119, 431322), (238, 215661), (357, 143774), (714, 71887)]