64597988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177467}}^1$

素因数の和:177491

約数の個数: 24

約数和(自身を含む): 139134912

約数和(自身を除く): 74536924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 177467, 354934, 709868, 1242269, 2307071, 2484538, 4614142, 4969076, 9228284, 16149497, 32298994, 64597988]

約数ペア:

[(1, 64597988), (2, 32298994), (4, 16149497), (7, 9228284), (13, 4969076), (14, 4614142), (26, 2484538), (28, 2307071), (52, 1242269), (91, 709868), (182, 354934), (364, 177467)]