78994048

素因数分解:

$2^7\times 7^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 181494720

約数和(自身を除く): 102500672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 131, 224, 262, 448, 524, 673, 896, 917, 1048, 1346, 1834, 2096, 2692, 3668, 4192, 4711, 5384, 7336, 8384, 9422, 10768, 14672, 16768, 18844, 21536, 29344, 37688, 43072, 58688, 75376, 86144, 88163, 117376, 150752, 176326, 301504, 352652, 603008, 617141, 705304, 1234282, 1410608, 2468564, 2821216, 4937128, 5642432, 9874256, 11284864, 19748512, 39497024, 78994048]

約数ペア:

[(1, 78994048), (2, 39497024), (4, 19748512), (7, 11284864), (8, 9874256), (14, 5642432), (16, 4937128), (28, 2821216), (32, 2468564), (56, 1410608), (64, 1234282), (112, 705304), (128, 617141), (131, 603008), (224, 352652), (262, 301504), (448, 176326), (524, 150752), (673, 117376), (896, 88163), (917, 86144), (1048, 75376), (1346, 58688), (1834, 43072), (2096, 37688), (2692, 29344), (3668, 21536), (4192, 18844), (4711, 16768), (5384, 14672), (7336, 10768), (8384, 9422)]