65144144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10155

約数の個数: 40

約数和(自身を含む): 140324352

約数和(自身を除く): 75180208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 10103, 20206, 40412, 80824, 131339, 161648, 262678, 313193, 525356, 626386, 1050712, 1252772, 2101424, 2505544, 4071509, 5011088, 8143018, 16286036, 32572072, 65144144]

約数ペア:

[(1, 65144144), (2, 32572072), (4, 16286036), (8, 8143018), (13, 5011088), (16, 4071509), (26, 2505544), (31, 2101424), (52, 1252772), (62, 1050712), (104, 626386), (124, 525356), (208, 313193), (248, 262678), (403, 161648), (496, 131339), (806, 80824), (1612, 40412), (3224, 20206), (6448, 10103)]