27020168

素因数分解:

$2^3\times 7^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 60720000

約数和(自身を除く): 33699832

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 229, 301, 343, 344, 392, 458, 602, 686, 916, 1204, 1372, 1603, 1832, 2107, 2408, 2744, 3206, 4214, 6412, 8428, 9847, 11221, 12824, 14749, 16856, 19694, 22442, 29498, 39388, 44884, 58996, 68929, 78547, 78776, 89768, 117992, 137858, 157094, 275716, 314188, 482503, 551432, 628376, 965006, 1930012, 3377521, 3860024, 6755042, 13510084, 27020168]

約数ペア:

[(1, 27020168), (2, 13510084), (4, 6755042), (7, 3860024), (8, 3377521), (14, 1930012), (28, 965006), (43, 628376), (49, 551432), (56, 482503), (86, 314188), (98, 275716), (172, 157094), (196, 137858), (229, 117992), (301, 89768), (343, 78776), (344, 78547), (392, 68929), (458, 58996), (602, 44884), (686, 39388), (916, 29498), (1204, 22442), (1372, 19694), (1603, 16856), (1832, 14749), (2107, 12824), (2408, 11221), (2744, 9847), (3206, 8428), (4214, 6412)]