66624208

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{619}}^1$

素因数の和:696

約数の個数: 60

約数和(自身を含む): 152683680

約数和(自身を除く): 86059472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 619, 868, 961, 1238, 1736, 1922, 2476, 3472, 3844, 4333, 4952, 6727, 7688, 8666, 9904, 13454, 15376, 17332, 19189, 26908, 34664, 38378, 53816, 69328, 76756, 107632, 134323, 153512, 268646, 307024, 537292, 594859, 1074584, 1189718, 2149168, 2379436, 4164013, 4758872, 8328026, 9517744, 16656052, 33312104, 66624208]

約数ペア:

[(1, 66624208), (2, 33312104), (4, 16656052), (7, 9517744), (8, 8328026), (14, 4758872), (16, 4164013), (28, 2379436), (31, 2149168), (56, 1189718), (62, 1074584), (112, 594859), (124, 537292), (217, 307024), (248, 268646), (434, 153512), (496, 134323), (619, 107632), (868, 76756), (961, 69328), (1238, 53816), (1736, 38378), (1922, 34664), (2476, 26908), (3472, 19189), (3844, 17332), (4333, 15376), (4952, 13454), (6727, 9904), (7688, 8666)]