66141052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 128275840

約数和(自身を除く): 62134788

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 547, 703, 817, 1094, 1406, 1591, 1634, 2188, 2812, 3182, 3268, 6364, 10393, 20239, 20786, 23521, 30229, 40478, 41572, 47042, 60458, 80956, 94084, 120916, 384541, 446899, 769082, 870277, 893798, 1538164, 1740554, 1787596, 3481108, 16535263, 33070526, 66141052]

約数ペア:

[(1, 66141052), (2, 33070526), (4, 16535263), (19, 3481108), (37, 1787596), (38, 1740554), (43, 1538164), (74, 893798), (76, 870277), (86, 769082), (148, 446899), (172, 384541), (547, 120916), (703, 94084), (817, 80956), (1094, 60458), (1406, 47042), (1591, 41572), (1634, 40478), (2188, 30229), (2812, 23521), (3182, 20786), (3268, 20239), (6364, 10393)]