67263441

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 115084800

約数和(自身を除く): 47821359

約数列:

[1, 3, 7, 17, 21, 29, 51, 73, 87, 89, 119, 203, 219, 267, 357, 493, 511, 609, 623, 1241, 1479, 1513, 1533, 1869, 2117, 2581, 3451, 3723, 4539, 6351, 6497, 7743, 8687, 10353, 10591, 14819, 18067, 19491, 26061, 31773, 35989, 43877, 44457, 45479, 54201, 107967, 110449, 131631, 136437, 188413, 251923, 307139, 331347, 565239, 755769, 773143, 921417, 1318891, 2319429, 3203021, 3956673, 9609063, 22421147, 67263441]

約数ペア:

[(1, 67263441), (3, 22421147), (7, 9609063), (17, 3956673), (21, 3203021), (29, 2319429), (51, 1318891), (73, 921417), (87, 773143), (89, 755769), (119, 565239), (203, 331347), (219, 307139), (267, 251923), (357, 188413), (493, 136437), (511, 131631), (609, 110449), (623, 107967), (1241, 54201), (1479, 45479), (1513, 44457), (1533, 43877), (1869, 35989), (2117, 31773), (2581, 26061), (3451, 19491), (3723, 18067), (4539, 14819), (6351, 10591), (6497, 10353), (7743, 8687)]