31148394

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 65539584

約数和(自身を除く): 34391190

約数列:

[1, 2, 3, 6, 23, 46, 69, 131, 138, 262, 393, 786, 1723, 3013, 3446, 5169, 6026, 9039, 10338, 18078, 39629, 79258, 118887, 225713, 237774, 451426, 677139, 1354278, 5191399, 10382798, 15574197, 31148394]

約数ペア:

[(1, 31148394), (2, 15574197), (3, 10382798), (6, 5191399), (23, 1354278), (46, 677139), (69, 451426), (131, 237774), (138, 225713), (262, 118887), (393, 79258), (786, 39629), (1723, 18078), (3013, 10338), (3446, 9039), (5169, 6026)]