89651968

素因数分解:

$2^8\times 7^3\times {\mathrm{1021}}^1$

素因数の和:1058

約数の個数: 72

約数和(自身を含む): 208896800

約数和(自身を除く): 119244832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 343, 392, 448, 686, 784, 896, 1021, 1372, 1568, 1792, 2042, 2744, 3136, 4084, 5488, 6272, 7147, 8168, 10976, 12544, 14294, 16336, 21952, 28588, 32672, 43904, 50029, 57176, 65344, 87808, 100058, 114352, 130688, 200116, 228704, 261376, 350203, 400232, 457408, 700406, 800464, 914816, 1400812, 1600928, 1829632, 2801624, 3201856, 5603248, 6403712, 11206496, 12807424, 22412992, 44825984, 89651968]

約数ペア:

[(1, 89651968), (2, 44825984), (4, 22412992), (7, 12807424), (8, 11206496), (14, 6403712), (16, 5603248), (28, 3201856), (32, 2801624), (49, 1829632), (56, 1600928), (64, 1400812), (98, 914816), (112, 800464), (128, 700406), (196, 457408), (224, 400232), (256, 350203), (343, 261376), (392, 228704), (448, 200116), (686, 130688), (784, 114352), (896, 100058), (1021, 87808), (1372, 65344), (1568, 57176), (1792, 50029), (2042, 43904), (2744, 32672), (3136, 28588), (4084, 21952), (5488, 16336), (6272, 14294), (7147, 12544), (8168, 10976)]