66880872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{40387}}^1$

素因数の和:40422

約数の個数: 48

約数和(自身を含む): 189015840

約数和(自身を除く): 122134968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 40387, 80774, 121161, 161548, 242322, 323096, 363483, 484644, 726966, 928901, 969288, 1453932, 1857802, 2786703, 2907864, 3715604, 5573406, 7431208, 8360109, 11146812, 16720218, 22293624, 33440436, 66880872]

約数ペア:

[(1, 66880872), (2, 33440436), (3, 22293624), (4, 16720218), (6, 11146812), (8, 8360109), (9, 7431208), (12, 5573406), (18, 3715604), (23, 2907864), (24, 2786703), (36, 1857802), (46, 1453932), (69, 969288), (72, 928901), (92, 726966), (138, 484644), (184, 363483), (207, 323096), (276, 242322), (414, 161548), (552, 121161), (828, 80774), (1656, 40387)]