77247016

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 182736000

約数和(自身を除く): 105488984

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 89, 154, 178, 308, 356, 616, 623, 712, 979, 1246, 1409, 1958, 2492, 2818, 3916, 4984, 5636, 6853, 7832, 9863, 11272, 13706, 15499, 19726, 27412, 30998, 39452, 54824, 61996, 78904, 108493, 123992, 125401, 216986, 250802, 433972, 501604, 867944, 877807, 1003208, 1379411, 1755614, 2758822, 3511228, 5517644, 7022456, 9655877, 11035288, 19311754, 38623508, 77247016]

約数ペア:

[(1, 77247016), (2, 38623508), (4, 19311754), (7, 11035288), (8, 9655877), (11, 7022456), (14, 5517644), (22, 3511228), (28, 2758822), (44, 1755614), (56, 1379411), (77, 1003208), (88, 877807), (89, 867944), (154, 501604), (178, 433972), (308, 250802), (356, 216986), (616, 125401), (623, 123992), (712, 108493), (979, 78904), (1246, 61996), (1409, 54824), (1958, 39452), (2492, 30998), (2818, 27412), (3916, 19726), (4984, 15499), (5636, 13706), (6853, 11272), (7832, 9863)]