81785224

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{857}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 156499200

約数和(自身を除く): 74713976

約数列:

[1, 2, 4, 8, 79, 151, 158, 302, 316, 604, 632, 857, 1208, 1714, 3428, 6856, 11929, 23858, 47716, 67703, 95432, 129407, 135406, 258814, 270812, 517628, 541624, 1035256, 10223153, 20446306, 40892612, 81785224]

約数ペア:

[(1, 81785224), (2, 40892612), (4, 20446306), (8, 10223153), (79, 1035256), (151, 541624), (158, 517628), (302, 270812), (316, 258814), (604, 135406), (632, 129407), (857, 95432), (1208, 67703), (1714, 47716), (3428, 23858), (6856, 11929)]