64839474

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{337}}^1\times {\mathrm{509}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 165484800

約数和(自身を除く): 100645326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 337, 378, 509, 674, 1011, 1018, 1527, 2022, 2359, 3033, 3054, 3563, 4581, 4718, 6066, 7077, 7126, 9099, 9162, 10689, 13743, 14154, 18198, 21231, 21378, 27486, 32067, 42462, 63693, 64134, 96201, 127386, 171533, 192402, 343066, 514599, 1029198, 1200731, 1543797, 2401462, 3087594, 3602193, 4631391, 7204386, 9262782, 10806579, 21613158, 32419737, 64839474]

約数ペア:

[(1, 64839474), (2, 32419737), (3, 21613158), (6, 10806579), (7, 9262782), (9, 7204386), (14, 4631391), (18, 3602193), (21, 3087594), (27, 2401462), (42, 1543797), (54, 1200731), (63, 1029198), (126, 514599), (189, 343066), (337, 192402), (378, 171533), (509, 127386), (674, 96201), (1011, 64134), (1018, 63693), (1527, 42462), (2022, 32067), (2359, 27486), (3033, 21378), (3054, 21231), (3563, 18198), (4581, 14154), (4718, 13743), (6066, 10689), (7077, 9162), (7126, 9099)]