71973944

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2063}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 158824800

約数和(自身を除く): 86850856

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 623, 712, 1246, 2063, 2492, 4126, 4361, 4984, 8252, 8722, 14441, 16504, 17444, 28882, 34888, 57764, 101087, 115528, 183607, 202174, 367214, 404348, 734428, 808696, 1285249, 1468856, 2570498, 5140996, 8996743, 10281992, 17993486, 35986972, 71973944]

約数ペア:

[(1, 71973944), (2, 35986972), (4, 17993486), (7, 10281992), (8, 8996743), (14, 5140996), (28, 2570498), (49, 1468856), (56, 1285249), (89, 808696), (98, 734428), (178, 404348), (196, 367214), (356, 202174), (392, 183607), (623, 115528), (712, 101087), (1246, 57764), (2063, 34888), (2492, 28882), (4126, 17444), (4361, 16504), (4984, 14441), (8252, 8722)]