72617216

素因数分解:

$2^8\times 7^3\times {\mathrm{827}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 169243200

約数和(自身を除く): 96625984

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, 827, 896, 1372, 1568, 1654, 1792, 2744, 3136, 3308, 5488, 5789, 6272, 6616, 10976, 11578, 12544, 13232, 21952, 23156, 26464, 40523, 43904, 46312, 52928, 81046, 87808, 92624, 105856, 162092, 185248, 211712, 283661, 324184, 370496, 567322, 648368, 740992, 1134644, 1296736, 1481984, 2269288, 2593472, 4538576, 5186944, 9077152, 10373888, 18154304, 36308608, 72617216]

約数ペア:

[(1, 72617216), (2, 36308608), (4, 18154304), (7, 10373888), (8, 9077152), (14, 5186944), (16, 4538576), (28, 2593472), (32, 2269288), (49, 1481984), (56, 1296736), (64, 1134644), (98, 740992), (112, 648368), (128, 567322), (196, 370496), (224, 324184), (256, 283661), (343, 211712), (392, 185248), (448, 162092), (686, 105856), (784, 92624), (827, 87808), (896, 81046), (1372, 52928), (1568, 46312), (1654, 43904), (1792, 40523), (2744, 26464), (3136, 23156), (3308, 21952), (5488, 13232), (5789, 12544), (6272, 11578), (6616, 10976)]