64437334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:952

約数の個数: 24

約数和(自身を含む): 105170832

約数和(自身を除く): 40733498

約数列:

[1, 2, 13, 26, 169, 311, 338, 613, 622, 1226, 4043, 7969, 8086, 15938, 52559, 103597, 105118, 190643, 207194, 381286, 2478359, 4956718, 32218667, 64437334]

約数ペア:

[(1, 64437334), (2, 32218667), (13, 4956718), (26, 2478359), (169, 381286), (311, 207194), (338, 190643), (613, 105118), (622, 103597), (1226, 52559), (4043, 15938), (7969, 8086)]