64589056

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:320

約数の個数: 108

約数和(自身を含む): 158450880

約数和(自身を除く): 93861824

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 271, 304, 392, 448, 532, 542, 608, 784, 896, 931, 1064, 1084, 1216, 1568, 1792, 1862, 1897, 2128, 2168, 2432, 3136, 3724, 3794, 4256, 4336, 4864, 5149, 6272, 7448, 7588, 8512, 8672, 10298, 12544, 13279, 14896, 15176, 17024, 17344, 20596, 26558, 29792, 30352, 34048, 34688, 36043, 41192, 53116, 59584, 60704, 69376, 72086, 82384, 106232, 119168, 121408, 144172, 164768, 212464, 238336, 242816, 252301, 288344, 329536, 424928, 485632, 504602, 576688, 659072, 849856, 1009204, 1153376, 1318144, 1699712, 2018408, 2306752, 3399424, 4036816, 4613504, 8073632, 9227008, 16147264, 32294528, 64589056]

約数ペア:

[(1, 64589056), (2, 32294528), (4, 16147264), (7, 9227008), (8, 8073632), (14, 4613504), (16, 4036816), (19, 3399424), (28, 2306752), (32, 2018408), (38, 1699712), (49, 1318144), (56, 1153376), (64, 1009204), (76, 849856), (98, 659072), (112, 576688), (128, 504602), (133, 485632), (152, 424928), (196, 329536), (224, 288344), (256, 252301), (266, 242816), (271, 238336), (304, 212464), (392, 164768), (448, 144172), (532, 121408), (542, 119168), (608, 106232), (784, 82384), (896, 72086), (931, 69376), (1064, 60704), (1084, 59584), (1216, 53116), (1568, 41192), (1792, 36043), (1862, 34688), (1897, 34048), (2128, 30352), (2168, 29792), (2432, 26558), (3136, 20596), (3724, 17344), (3794, 17024), (4256, 15176), (4336, 14896), (4864, 13279), (5149, 12544), (6272, 10298), (7448, 8672), (7588, 8512)]