51125776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{907}}^1$

素因数の和:1199

約数の個数: 40

約数和(自身を含む): 107187584

約数和(自身を除く): 56061808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271, 542, 907, 1084, 1814, 2168, 3523, 3628, 4336, 7046, 7256, 11791, 14092, 14512, 23582, 28184, 47164, 56368, 94328, 188656, 245797, 491594, 983188, 1966376, 3195361, 3932752, 6390722, 12781444, 25562888, 51125776]

約数ペア:

[(1, 51125776), (2, 25562888), (4, 12781444), (8, 6390722), (13, 3932752), (16, 3195361), (26, 1966376), (52, 983188), (104, 491594), (208, 245797), (271, 188656), (542, 94328), (907, 56368), (1084, 47164), (1814, 28184), (2168, 23582), (3523, 14512), (3628, 14092), (4336, 11791), (7046, 7256)]