64348516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 123197760

約数和(自身を除く): 58849244

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 107, 164, 193, 214, 386, 428, 772, 779, 1558, 2033, 3116, 3667, 4066, 4387, 7334, 7913, 8132, 8774, 14668, 15826, 17548, 20651, 31652, 41302, 82604, 83353, 150347, 166706, 300694, 333412, 392369, 601388, 784738, 846691, 1569476, 1693382, 3386764, 16087129, 32174258, 64348516]

約数ペア:

[(1, 64348516), (2, 32174258), (4, 16087129), (19, 3386764), (38, 1693382), (41, 1569476), (76, 846691), (82, 784738), (107, 601388), (164, 392369), (193, 333412), (214, 300694), (386, 166706), (428, 150347), (772, 83353), (779, 82604), (1558, 41302), (2033, 31652), (3116, 20651), (3667, 17548), (4066, 15826), (4387, 14668), (7334, 8774), (7913, 8132)]