81101096

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 156340800

約数和(自身を除く): 75239704

約数列:

[1, 2, 4, 8, 43, 86, 172, 281, 344, 562, 839, 1124, 1678, 2248, 3356, 6712, 12083, 24166, 36077, 48332, 72154, 96664, 144308, 235759, 288616, 471518, 943036, 1886072, 10137637, 20275274, 40550548, 81101096]

約数ペア:

[(1, 81101096), (2, 40550548), (4, 20275274), (8, 10137637), (43, 1886072), (86, 943036), (172, 471518), (281, 288616), (344, 235759), (562, 144308), (839, 96664), (1124, 72154), (1678, 48332), (2248, 36077), (3356, 24166), (6712, 12083)]