71187768

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{4919}}^1$

素因数の和:5001

約数の個数: 64

約数和(自身を含む): 200736000

約数和(自身を除く): 129548232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 4919, 7236, 9838, 14472, 14757, 19676, 29514, 39352, 44271, 59028, 88542, 118056, 132813, 177084, 265626, 329573, 354168, 531252, 659146, 988719, 1062504, 1318292, 1977438, 2636584, 2966157, 3954876, 5932314, 7909752, 8898471, 11864628, 17796942, 23729256, 35593884, 71187768]

約数ペア:

[(1, 71187768), (2, 35593884), (3, 23729256), (4, 17796942), (6, 11864628), (8, 8898471), (9, 7909752), (12, 5932314), (18, 3954876), (24, 2966157), (27, 2636584), (36, 1977438), (54, 1318292), (67, 1062504), (72, 988719), (108, 659146), (134, 531252), (201, 354168), (216, 329573), (268, 265626), (402, 177084), (536, 132813), (603, 118056), (804, 88542), (1206, 59028), (1608, 44271), (1809, 39352), (2412, 29514), (3618, 19676), (4824, 14757), (4919, 14472), (7236, 9838)]