66726864

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20147}}^1$

素因数の和:20184

約数の個数: 60

約数和(自身を含む): 194871456

約数和(自身を除く): 128144592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 463381, 483528, 725292, 926762, 967056, 1390143, 1450584, 1853524, 2780286, 2901168, 3707048, 4170429, 5560572, 7414096, 8340858, 11121144, 16681716, 22242288, 33363432, 66726864]

約数ペア:

[(1, 66726864), (2, 33363432), (3, 22242288), (4, 16681716), (6, 11121144), (8, 8340858), (9, 7414096), (12, 5560572), (16, 4170429), (18, 3707048), (23, 2901168), (24, 2780286), (36, 1853524), (46, 1450584), (48, 1390143), (69, 967056), (72, 926762), (92, 725292), (138, 483528), (144, 463381), (184, 362646), (207, 322352), (276, 241764), (368, 181323), (414, 161176), (552, 120882), (828, 80588), (1104, 60441), (1656, 40294), (3312, 20147)]