89840128

素因数分解:

$2^9\times 7^2\times {\mathrm{3581}}^1$

素因数の和:3613

約数の個数: 60

約数和(自身を含む): 208870002

約数和(自身を除く): 119029874

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1568, 1792, 3136, 3581, 3584, 6272, 7162, 12544, 14324, 25067, 25088, 28648, 50134, 57296, 100268, 114592, 175469, 200536, 229184, 350938, 401072, 458368, 701876, 802144, 916736, 1403752, 1604288, 1833472, 2807504, 3208576, 5615008, 6417152, 11230016, 12834304, 22460032, 44920064, 89840128]

約数ペア:

[(1, 89840128), (2, 44920064), (4, 22460032), (7, 12834304), (8, 11230016), (14, 6417152), (16, 5615008), (28, 3208576), (32, 2807504), (49, 1833472), (56, 1604288), (64, 1403752), (98, 916736), (112, 802144), (128, 701876), (196, 458368), (224, 401072), (256, 350938), (392, 229184), (448, 200536), (512, 175469), (784, 114592), (896, 100268), (1568, 57296), (1792, 50134), (3136, 28648), (3581, 25088), (3584, 25067), (6272, 14324), (7162, 12544)]