31308738

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1$

素因数の和:850

約数の個数: 32

約数和(自身を含む): 64228032

約数和(自身を除く): 32919294

約数列:

[1, 2, 3, 6, 61, 122, 131, 183, 262, 366, 393, 653, 786, 1306, 1959, 3918, 7991, 15982, 23973, 39833, 47946, 79666, 85543, 119499, 171086, 238998, 256629, 513258, 5218123, 10436246, 15654369, 31308738]

約数ペア:

[(1, 31308738), (2, 15654369), (3, 10436246), (6, 5218123), (61, 513258), (122, 256629), (131, 238998), (183, 171086), (262, 119499), (366, 85543), (393, 79666), (653, 47946), (786, 39833), (1306, 23973), (1959, 15982), (3918, 7991)]