64694196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{256723}}^1$

素因数の和:256740

約数の個数: 36

約数和(自身を含む): 186895072

約数和(自身を除く): 122200876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 256723, 513446, 770169, 1026892, 1540338, 1797061, 2310507, 3080676, 3594122, 4621014, 5391183, 7188244, 9242028, 10782366, 16173549, 21564732, 32347098, 64694196]

約数ペア:

[(1, 64694196), (2, 32347098), (3, 21564732), (4, 16173549), (6, 10782366), (7, 9242028), (9, 7188244), (12, 5391183), (14, 4621014), (18, 3594122), (21, 3080676), (28, 2310507), (36, 1797061), (42, 1540338), (63, 1026892), (84, 770169), (126, 513446), (252, 256723)]