90446944

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1559}}^1$

素因数の和:1620

約数の個数: 72

約数和(自身を含む): 212874480

約数和(自身を除く): 122427536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1559, 1568, 1813, 2072, 3118, 3626, 4144, 6236, 7252, 8288, 10913, 12472, 14504, 21826, 24944, 29008, 43652, 49888, 57683, 58016, 76391, 87304, 115366, 152782, 174608, 230732, 305564, 349216, 403781, 461464, 611128, 807562, 922928, 1222256, 1615124, 1845856, 2444512, 2826467, 3230248, 5652934, 6460496, 11305868, 12920992, 22611736, 45223472, 90446944]

約数ペア:

[(1, 90446944), (2, 45223472), (4, 22611736), (7, 12920992), (8, 11305868), (14, 6460496), (16, 5652934), (28, 3230248), (32, 2826467), (37, 2444512), (49, 1845856), (56, 1615124), (74, 1222256), (98, 922928), (112, 807562), (148, 611128), (196, 461464), (224, 403781), (259, 349216), (296, 305564), (392, 230732), (518, 174608), (592, 152782), (784, 115366), (1036, 87304), (1184, 76391), (1559, 58016), (1568, 57683), (1813, 49888), (2072, 43652), (3118, 29008), (3626, 24944), (4144, 21826), (6236, 14504), (7252, 12472), (8288, 10913)]