61651856

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7753}}^1$

素因数の和:7839

約数の個数: 40

約数和(自身を含む): 138455424

約数和(自身を除く): 76803568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7753, 7952, 15506, 31012, 54271, 62024, 108542, 124048, 217084, 434168, 550463, 868336, 1100926, 2201852, 3853241, 4403704, 7706482, 8807408, 15412964, 30825928, 61651856]

約数ペア:

[(1, 61651856), (2, 30825928), (4, 15412964), (7, 8807408), (8, 7706482), (14, 4403704), (16, 3853241), (28, 2201852), (56, 1100926), (71, 868336), (112, 550463), (142, 434168), (284, 217084), (497, 124048), (568, 108542), (994, 62024), (1136, 54271), (1988, 31012), (3976, 15506), (7753, 7952)]