64976268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{17989}}^1$

素因数の和:18046

約数の個数: 48

約数和(自身を含む): 177309440

約数和(自身を除く): 112333172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 17989, 35978, 53967, 71956, 107934, 125923, 215868, 251846, 377769, 503692, 755538, 773527, 1511076, 1547054, 2320581, 3094108, 4641162, 5414689, 9282324, 10829378, 16244067, 21658756, 32488134, 64976268]

約数ペア:

[(1, 64976268), (2, 32488134), (3, 21658756), (4, 16244067), (6, 10829378), (7, 9282324), (12, 5414689), (14, 4641162), (21, 3094108), (28, 2320581), (42, 1547054), (43, 1511076), (84, 773527), (86, 755538), (129, 503692), (172, 377769), (258, 251846), (301, 215868), (516, 125923), (602, 107934), (903, 71956), (1204, 53967), (1806, 35978), (3612, 17989)]