64621148

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{5309}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 120430800

約数和(自身を除く): 55809652

約数列:

[1, 2, 4, 17, 34, 68, 179, 358, 716, 3043, 5309, 6086, 10618, 12172, 21236, 90253, 180506, 361012, 950311, 1900622, 3801244, 16155287, 32310574, 64621148]

約数ペア:

[(1, 64621148), (2, 32310574), (4, 16155287), (17, 3801244), (34, 1900622), (68, 950311), (179, 361012), (358, 180506), (716, 90253), (3043, 21236), (5309, 12172), (6086, 10618)]