65603552

素因数分解:

$2^5\times 7^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 155232000

約数和(自身を除く): 89628448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 86, 98, 112, 139, 172, 196, 224, 278, 301, 343, 344, 392, 556, 602, 686, 688, 784, 973, 1112, 1204, 1372, 1376, 1568, 1946, 2107, 2224, 2408, 2744, 3892, 4214, 4448, 4816, 5488, 5977, 6811, 7784, 8428, 9632, 10976, 11954, 13622, 14749, 15568, 16856, 23908, 27244, 29498, 31136, 33712, 41839, 47677, 47816, 54488, 58996, 67424, 83678, 95354, 95632, 108976, 117992, 167356, 190708, 191264, 217952, 235984, 292873, 334712, 381416, 471968, 585746, 669424, 762832, 1171492, 1338848, 1525664, 2050111, 2342984, 4100222, 4685968, 8200444, 9371936, 16400888, 32801776, 65603552]

約数ペア:

[(1, 65603552), (2, 32801776), (4, 16400888), (7, 9371936), (8, 8200444), (14, 4685968), (16, 4100222), (28, 2342984), (32, 2050111), (43, 1525664), (49, 1338848), (56, 1171492), (86, 762832), (98, 669424), (112, 585746), (139, 471968), (172, 381416), (196, 334712), (224, 292873), (278, 235984), (301, 217952), (343, 191264), (344, 190708), (392, 167356), (556, 117992), (602, 108976), (686, 95632), (688, 95354), (784, 83678), (973, 67424), (1112, 58996), (1204, 54488), (1372, 47816), (1376, 47677), (1568, 41839), (1946, 33712), (2107, 31136), (2224, 29498), (2408, 27244), (2744, 23908), (3892, 16856), (4214, 15568), (4448, 14749), (4816, 13622), (5488, 11954), (5977, 10976), (6811, 9632), (7784, 8428)]