68740968

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 177840000

約数和(自身を除く): 109099032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 199, 222, 296, 389, 398, 444, 597, 778, 796, 888, 1167, 1194, 1556, 1592, 2334, 2388, 3112, 4668, 4776, 7363, 9336, 14393, 14726, 22089, 28786, 29452, 43179, 44178, 57572, 58904, 77411, 86358, 88356, 115144, 154822, 172716, 176712, 232233, 309644, 345432, 464466, 619288, 928932, 1857864, 2864207, 5728414, 8592621, 11456828, 17185242, 22913656, 34370484, 68740968]

約数ペア:

[(1, 68740968), (2, 34370484), (3, 22913656), (4, 17185242), (6, 11456828), (8, 8592621), (12, 5728414), (24, 2864207), (37, 1857864), (74, 928932), (111, 619288), (148, 464466), (199, 345432), (222, 309644), (296, 232233), (389, 176712), (398, 172716), (444, 154822), (597, 115144), (778, 88356), (796, 86358), (888, 77411), (1167, 58904), (1194, 57572), (1556, 44178), (1592, 43179), (2334, 29452), (2388, 28786), (3112, 22089), (4668, 14726), (4776, 14393), (7363, 9336)]