65004784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5297}}^1$

素因数の和:5377

約数の個数: 40

約数和(自身を含む): 137959920

約数和(自身を除く): 72955136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 5297, 6136, 10594, 12272, 21188, 42376, 68861, 84752, 137722, 275444, 312523, 550888, 625046, 1101776, 1250092, 2500184, 4062799, 5000368, 8125598, 16251196, 32502392, 65004784]

約数ペア:

[(1, 65004784), (2, 32502392), (4, 16251196), (8, 8125598), (13, 5000368), (16, 4062799), (26, 2500184), (52, 1250092), (59, 1101776), (104, 625046), (118, 550888), (208, 312523), (236, 275444), (472, 137722), (767, 84752), (944, 68861), (1534, 42376), (3068, 21188), (5297, 12272), (6136, 10594)]