7991928

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 25140960

約数和(自身を除く): 17149032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 101, 126, 157, 168, 202, 252, 303, 314, 404, 471, 504, 606, 628, 707, 808, 909, 942, 1099, 1212, 1256, 1413, 1414, 1818, 1884, 2121, 2198, 2424, 2826, 2828, 3297, 3636, 3768, 4242, 4396, 5652, 5656, 6363, 6594, 7272, 8484, 8792, 9891, 11304, 12726, 13188, 15857, 16968, 19782, 25452, 26376, 31714, 39564, 47571, 50904, 63428, 79128, 95142, 110999, 126856, 142713, 190284, 221998, 285426, 332997, 380568, 443996, 570852, 665994, 887992, 998991, 1141704, 1331988, 1997982, 2663976, 3995964, 7991928]

約数ペア:

[(1, 7991928), (2, 3995964), (3, 2663976), (4, 1997982), (6, 1331988), (7, 1141704), (8, 998991), (9, 887992), (12, 665994), (14, 570852), (18, 443996), (21, 380568), (24, 332997), (28, 285426), (36, 221998), (42, 190284), (56, 142713), (63, 126856), (72, 110999), (84, 95142), (101, 79128), (126, 63428), (157, 50904), (168, 47571), (202, 39564), (252, 31714), (303, 26376), (314, 25452), (404, 19782), (471, 16968), (504, 15857), (606, 13188), (628, 12726), (707, 11304), (808, 9891), (909, 8792), (942, 8484), (1099, 7272), (1212, 6594), (1256, 6363), (1413, 5656), (1414, 5652), (1818, 4396), (1884, 4242), (2121, 3768), (2198, 3636), (2424, 3297), (2826, 2828)]