72668592

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 218316384

約数和(自身を除く): 145647792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 37, 46, 48, 69, 72, 74, 92, 111, 138, 144, 148, 184, 207, 222, 276, 296, 333, 368, 414, 444, 552, 592, 593, 666, 828, 851, 888, 1104, 1186, 1332, 1656, 1702, 1776, 1779, 2372, 2553, 2664, 3312, 3404, 3558, 4744, 5106, 5328, 5337, 6808, 7116, 7659, 9488, 10212, 10674, 13616, 13639, 14232, 15318, 20424, 21348, 21941, 27278, 28464, 30636, 40848, 40917, 42696, 43882, 54556, 61272, 65823, 81834, 85392, 87764, 109112, 122544, 122751, 131646, 163668, 175528, 197469, 218224, 245502, 263292, 327336, 351056, 394938, 491004, 504643, 526584, 654672, 789876, 982008, 1009286, 1053168, 1513929, 1579752, 1964016, 2018572, 3027858, 3159504, 4037144, 4541787, 6055716, 8074288, 9083574, 12111432, 18167148, 24222864, 36334296, 72668592]

約数ペア:

[(1, 72668592), (2, 36334296), (3, 24222864), (4, 18167148), (6, 12111432), (8, 9083574), (9, 8074288), (12, 6055716), (16, 4541787), (18, 4037144), (23, 3159504), (24, 3027858), (36, 2018572), (37, 1964016), (46, 1579752), (48, 1513929), (69, 1053168), (72, 1009286), (74, 982008), (92, 789876), (111, 654672), (138, 526584), (144, 504643), (148, 491004), (184, 394938), (207, 351056), (222, 327336), (276, 263292), (296, 245502), (333, 218224), (368, 197469), (414, 175528), (444, 163668), (552, 131646), (592, 122751), (593, 122544), (666, 109112), (828, 87764), (851, 85392), (888, 81834), (1104, 65823), (1186, 61272), (1332, 54556), (1656, 43882), (1702, 42696), (1776, 40917), (1779, 40848), (2372, 30636), (2553, 28464), (2664, 27278), (3312, 21941), (3404, 21348), (3558, 20424), (4744, 15318), (5106, 14232), (5328, 13639), (5337, 13616), (6808, 10674), (7116, 10212), (7659, 9488)]