64145984

素因数分解:

$2^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1093}}^1$

素因数の和:1243

約数の個数: 56

約数和(自身を含む): 146718528

約数和(自身を除く): 82572544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 131, 224, 262, 448, 524, 917, 1048, 1093, 1834, 2096, 2186, 3668, 4192, 4372, 7336, 7651, 8384, 8744, 14672, 15302, 17488, 29344, 30604, 34976, 58688, 61208, 69952, 122416, 143183, 244832, 286366, 489664, 572732, 1002281, 1145464, 2004562, 2290928, 4009124, 4581856, 8018248, 9163712, 16036496, 32072992, 64145984]

約数ペア:

[(1, 64145984), (2, 32072992), (4, 16036496), (7, 9163712), (8, 8018248), (14, 4581856), (16, 4009124), (28, 2290928), (32, 2004562), (56, 1145464), (64, 1002281), (112, 572732), (131, 489664), (224, 286366), (262, 244832), (448, 143183), (524, 122416), (917, 69952), (1048, 61208), (1093, 58688), (1834, 34976), (2096, 30604), (2186, 29344), (3668, 17488), (4192, 15302), (4372, 14672), (7336, 8744), (7651, 8384)]