966671636

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{18257}}^1$

素因数の和:18360

約数の個数: 48

約数和(自身を含む): 2028536832

約数和(自身を除く): 1061865196

約数列:

[1, 2, 4, 7, 14, 28, 31, 61, 62, 122, 124, 217, 244, 427, 434, 854, 868, 1708, 1891, 3782, 7564, 13237, 18257, 26474, 36514, 52948, 73028, 127799, 255598, 511196, 565967, 1113677, 1131934, 2227354, 2263868, 3961769, 4454708, 7795739, 7923538, 15591478, 15847076, 31182956, 34523987, 69047974, 138095948, 241667909, 483335818, 966671636]

約数ペア:

[(1, 966671636), (2, 483335818), (4, 241667909), (7, 138095948), (14, 69047974), (28, 34523987), (31, 31182956), (61, 15847076), (62, 15591478), (122, 7923538), (124, 7795739), (217, 4454708), (244, 3961769), (427, 2263868), (434, 2227354), (854, 1131934), (868, 1113677), (1708, 565967), (1891, 511196), (3782, 255598), (7564, 127799), (13237, 73028), (18257, 52948), (26474, 36514)]