80745504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{120157}}^1$

素因数の和:120177

約数の個数: 48

約数和(自身を含む): 242238528

約数和(自身を除く): 161493024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 120157, 240314, 360471, 480628, 720942, 841099, 961256, 1441884, 1682198, 1922512, 2523297, 2883768, 3364396, 3845024, 5046594, 5767536, 6728792, 10093188, 11535072, 13457584, 20186376, 26915168, 40372752, 80745504]

約数ペア:

[(1, 80745504), (2, 40372752), (3, 26915168), (4, 20186376), (6, 13457584), (7, 11535072), (8, 10093188), (12, 6728792), (14, 5767536), (16, 5046594), (21, 3845024), (24, 3364396), (28, 2883768), (32, 2523297), (42, 1922512), (48, 1682198), (56, 1441884), (84, 961256), (96, 841099), (112, 720942), (168, 480628), (224, 360471), (336, 240314), (672, 120157)]