80836294

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1487}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 151704576

約数和(自身を除く): 70868282

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 353, 706, 1487, 2471, 2974, 3883, 4942, 7766, 10409, 16357, 20818, 27181, 32714, 54362, 114499, 228998, 524911, 1049822, 3674377, 5774021, 7348754, 11548042, 40418147, 80836294]

約数ペア:

[(1, 80836294), (2, 40418147), (7, 11548042), (11, 7348754), (14, 5774021), (22, 3674377), (77, 1049822), (154, 524911), (353, 228998), (706, 114499), (1487, 54362), (2471, 32714), (2974, 27181), (3883, 20818), (4942, 16357), (7766, 10409)]