64179948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40213}}^1$

素因数の和:40246

約数の個数: 48

約数和(自身を含む): 180158720

約数和(自身を除く): 115978772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 40213, 80426, 120639, 160852, 241278, 281491, 482556, 562982, 764047, 844473, 1125964, 1528094, 1688946, 2292141, 3056188, 3377892, 4584282, 5348329, 9168564, 10696658, 16044987, 21393316, 32089974, 64179948]

約数ペア:

[(1, 64179948), (2, 32089974), (3, 21393316), (4, 16044987), (6, 10696658), (7, 9168564), (12, 5348329), (14, 4584282), (19, 3377892), (21, 3056188), (28, 2292141), (38, 1688946), (42, 1528094), (57, 1125964), (76, 844473), (84, 764047), (114, 562982), (133, 482556), (228, 281491), (266, 241278), (399, 160852), (532, 120639), (798, 80426), (1596, 40213)]