71567207992

素因数分解:

$2^3\times 7^1\times {\mathrm{2477}}^1\times {\mathrm{515941}}^1$

素因数の和:518431

約数の個数: 32

約数和(自身を含む): 153420513120

約数和(自身を除く): 81853305128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2477, 4954, 9908, 17339, 19816, 34678, 69356, 138712, 515941, 1031882, 2063764, 3611587, 4127528, 7223174, 14446348, 28892696, 1277985857, 2555971714, 5111943428, 8945900999, 10223886856, 17891801998, 35783603996, 71567207992]

約数ペア:

[(1, 71567207992), (2, 35783603996), (4, 17891801998), (7, 10223886856), (8, 8945900999), (14, 5111943428), (28, 2555971714), (56, 1277985857), (2477, 28892696), (4954, 14446348), (9908, 7223174), (17339, 4127528), (19816, 3611587), (34678, 2063764), (69356, 1031882), (138712, 515941)]