69900488

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{4973}}^1$

素因数の和:5237

約数の個数: 32

約数和(自身を含む): 150413760

約数和(自身を除く): 80513272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1757, 2008, 3514, 4973, 7028, 9946, 14056, 19892, 34811, 39784, 69622, 139244, 278488, 1248223, 2496446, 4992892, 8737561, 9985784, 17475122, 34950244, 69900488]

約数ペア:

[(1, 69900488), (2, 34950244), (4, 17475122), (7, 9985784), (8, 8737561), (14, 4992892), (28, 2496446), (56, 1248223), (251, 278488), (502, 139244), (1004, 69622), (1757, 39784), (2008, 34811), (3514, 19892), (4973, 14056), (7028, 9946)]