77280448

素因数分解:

$2^6\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1297}}^1$

素因数の和:1342

約数の個数: 84

約数和(自身を含む): 187924440

約数和(自身を除く): 110643992

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 448, 532, 608, 784, 931, 1064, 1216, 1297, 1568, 1862, 2128, 2594, 3136, 3724, 4256, 5188, 7448, 8512, 9079, 10376, 14896, 18158, 20752, 24643, 29792, 36316, 41504, 49286, 59584, 63553, 72632, 83008, 98572, 127106, 145264, 172501, 197144, 254212, 290528, 345002, 394288, 508424, 581056, 690004, 788576, 1016848, 1207507, 1380008, 1577152, 2033696, 2415014, 2760016, 4067392, 4830028, 5520032, 9660056, 11040064, 19320112, 38640224, 77280448]

約数ペア:

[(1, 77280448), (2, 38640224), (4, 19320112), (7, 11040064), (8, 9660056), (14, 5520032), (16, 4830028), (19, 4067392), (28, 2760016), (32, 2415014), (38, 2033696), (49, 1577152), (56, 1380008), (64, 1207507), (76, 1016848), (98, 788576), (112, 690004), (133, 581056), (152, 508424), (196, 394288), (224, 345002), (266, 290528), (304, 254212), (392, 197144), (448, 172501), (532, 145264), (608, 127106), (784, 98572), (931, 83008), (1064, 72632), (1216, 63553), (1297, 59584), (1568, 49286), (1862, 41504), (2128, 36316), (2594, 29792), (3136, 24643), (3724, 20752), (4256, 18158), (5188, 14896), (7448, 10376), (8512, 9079)]