66555528

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{213319}}^1$

素因数の和:213341

約数の個数: 32

約数和(自身を含む): 179188800

約数和(自身を除く): 112633272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 213319, 426638, 639957, 853276, 1279914, 1706552, 2559828, 2773147, 5119656, 5546294, 8319441, 11092588, 16638882, 22185176, 33277764, 66555528]

約数ペア:

[(1, 66555528), (2, 33277764), (3, 22185176), (4, 16638882), (6, 11092588), (8, 8319441), (12, 5546294), (13, 5119656), (24, 2773147), (26, 2559828), (39, 1706552), (52, 1279914), (78, 853276), (104, 639957), (156, 426638), (312, 213319)]