74690568

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 221277420

約数和(自身を除く): 146586852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 37, 46, 53, 69, 72, 74, 92, 106, 111, 138, 148, 159, 184, 207, 212, 222, 276, 296, 318, 333, 414, 424, 444, 477, 529, 552, 636, 666, 828, 851, 888, 954, 1058, 1219, 1272, 1332, 1587, 1656, 1702, 1908, 1961, 2116, 2438, 2553, 2664, 3174, 3404, 3657, 3816, 3922, 4232, 4761, 4876, 5106, 5883, 6348, 6808, 7314, 7659, 7844, 9522, 9752, 10212, 10971, 11766, 12696, 14628, 15318, 15688, 17649, 19044, 19573, 20424, 21942, 23532, 28037, 29256, 30636, 35298, 38088, 39146, 43884, 45103, 47064, 56074, 58719, 61272, 70596, 78292, 84111, 87768, 90206, 112148, 117438, 135309, 141192, 156584, 168222, 176157, 180412, 224296, 234876, 252333, 270618, 336444, 352314, 360824, 405927, 469752, 504666, 541236, 672888, 704628, 811854, 1009332, 1037369, 1082472, 1409256, 1623708, 2018664, 2074738, 3112107, 3247416, 4149476, 6224214, 8298952, 9336321, 12448428, 18672642, 24896856, 37345284, 74690568]

約数ペア:

[(1, 74690568), (2, 37345284), (3, 24896856), (4, 18672642), (6, 12448428), (8, 9336321), (9, 8298952), (12, 6224214), (18, 4149476), (23, 3247416), (24, 3112107), (36, 2074738), (37, 2018664), (46, 1623708), (53, 1409256), (69, 1082472), (72, 1037369), (74, 1009332), (92, 811854), (106, 704628), (111, 672888), (138, 541236), (148, 504666), (159, 469752), (184, 405927), (207, 360824), (212, 352314), (222, 336444), (276, 270618), (296, 252333), (318, 234876), (333, 224296), (414, 180412), (424, 176157), (444, 168222), (477, 156584), (529, 141192), (552, 135309), (636, 117438), (666, 112148), (828, 90206), (851, 87768), (888, 84111), (954, 78292), (1058, 70596), (1219, 61272), (1272, 58719), (1332, 56074), (1587, 47064), (1656, 45103), (1702, 43884), (1908, 39146), (1961, 38088), (2116, 35298), (2438, 30636), (2553, 29256), (2664, 28037), (3174, 23532), (3404, 21942), (3657, 20424), (3816, 19573), (3922, 19044), (4232, 17649), (4761, 15688), (4876, 15318), (5106, 14628), (5883, 12696), (6348, 11766), (6808, 10971), (7314, 10212), (7659, 9752), (7844, 9522)]