71037988

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 147718144

約数和(自身を除く): 76680156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 223, 367, 434, 446, 734, 868, 892, 1468, 1561, 2569, 3122, 5138, 6244, 6913, 10276, 11377, 13826, 22754, 27652, 45508, 48391, 79639, 81841, 96782, 159278, 163682, 193564, 318556, 327364, 572887, 1145774, 2291548, 2537071, 5074142, 10148284, 17759497, 35518994, 71037988]

約数ペア:

[(1, 71037988), (2, 35518994), (4, 17759497), (7, 10148284), (14, 5074142), (28, 2537071), (31, 2291548), (62, 1145774), (124, 572887), (217, 327364), (223, 318556), (367, 193564), (434, 163682), (446, 159278), (734, 96782), (868, 81841), (892, 79639), (1468, 48391), (1561, 45508), (2569, 27652), (3122, 22754), (5138, 13826), (6244, 11377), (6913, 10276)]