65420964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15271}}^1$

素因数の和:15305

約数の個数: 72

約数和(自身を含む): 200124288

約数和(自身を除く): 134703324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 15271, 30542, 45813, 61084, 91626, 106897, 137439, 183252, 213794, 259607, 274878, 320691, 427588, 519214, 549756, 641382, 778821, 962073, 1038428, 1282764, 1557642, 1817249, 1924146, 2336463, 3115284, 3634498, 3848292, 4672926, 5451747, 7268996, 9345852, 10903494, 16355241, 21806988, 32710482, 65420964]

約数ペア:

[(1, 65420964), (2, 32710482), (3, 21806988), (4, 16355241), (6, 10903494), (7, 9345852), (9, 7268996), (12, 5451747), (14, 4672926), (17, 3848292), (18, 3634498), (21, 3115284), (28, 2336463), (34, 1924146), (36, 1817249), (42, 1557642), (51, 1282764), (63, 1038428), (68, 962073), (84, 778821), (102, 641382), (119, 549756), (126, 519214), (153, 427588), (204, 320691), (238, 274878), (252, 259607), (306, 213794), (357, 183252), (476, 137439), (612, 106897), (714, 91626), (1071, 61084), (1428, 45813), (2142, 30542), (4284, 15271)]