72905088

素因数分解:

$2^7\times 3^1\times {\mathrm{373}}^1\times {\mathrm{509}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 194554800

約数和(自身を除く): 121649712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 373, 384, 509, 746, 1018, 1119, 1492, 1527, 2036, 2238, 2984, 3054, 4072, 4476, 5968, 6108, 8144, 8952, 11936, 12216, 16288, 17904, 23872, 24432, 32576, 35808, 47744, 48864, 65152, 71616, 97728, 143232, 189857, 195456, 379714, 569571, 759428, 1139142, 1518856, 2278284, 3037712, 4556568, 6075424, 9113136, 12150848, 18226272, 24301696, 36452544, 72905088]

約数ペア:

[(1, 72905088), (2, 36452544), (3, 24301696), (4, 18226272), (6, 12150848), (8, 9113136), (12, 6075424), (16, 4556568), (24, 3037712), (32, 2278284), (48, 1518856), (64, 1139142), (96, 759428), (128, 569571), (192, 379714), (373, 195456), (384, 189857), (509, 143232), (746, 97728), (1018, 71616), (1119, 65152), (1492, 48864), (1527, 47744), (2036, 35808), (2238, 32576), (2984, 24432), (3054, 23872), (4072, 17904), (4476, 16288), (5968, 12216), (6108, 11936), (8144, 8952)]