69373276

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 143266816

約数和(自身を除く): 73893540

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 301, 314, 367, 602, 628, 734, 1099, 1204, 1468, 2198, 2569, 4396, 5138, 6751, 10276, 13502, 15781, 27004, 31562, 47257, 57619, 63124, 94514, 110467, 115238, 189028, 220934, 230476, 403333, 441868, 806666, 1613332, 2477617, 4955234, 9910468, 17343319, 34686638, 69373276]

約数ペア:

[(1, 69373276), (2, 34686638), (4, 17343319), (7, 9910468), (14, 4955234), (28, 2477617), (43, 1613332), (86, 806666), (157, 441868), (172, 403333), (301, 230476), (314, 220934), (367, 189028), (602, 115238), (628, 110467), (734, 94514), (1099, 63124), (1204, 57619), (1468, 47257), (2198, 31562), (2569, 27004), (4396, 15781), (5138, 13502), (6751, 10276)]