31048878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12119}}^1$

素因数の和:12192

約数の個数: 32

約数和(自身を含む): 72138240

約数和(自身を除く): 41089362

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 12119, 24238, 36357, 72714, 84833, 169666, 254499, 508998, 739259, 1478518, 2217777, 4435554, 5174813, 10349626, 15524439, 31048878]

約数ペア:

[(1, 31048878), (2, 15524439), (3, 10349626), (6, 5174813), (7, 4435554), (14, 2217777), (21, 1478518), (42, 739259), (61, 508998), (122, 254499), (183, 169666), (366, 84833), (427, 72714), (854, 36357), (1281, 24238), (2562, 12119)]