31351194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 78923520

約数和(自身を除く): 47572326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 4079, 7686, 8158, 12237, 24474, 28553, 36711, 57106, 73422, 85659, 171318, 248819, 256977, 497638, 513954, 746457, 1492914, 1741733, 2239371, 3483466, 4478742, 5225199, 10450398, 15675597, 31351194]

約数ペア:

[(1, 31351194), (2, 15675597), (3, 10450398), (6, 5225199), (7, 4478742), (9, 3483466), (14, 2239371), (18, 1741733), (21, 1492914), (42, 746457), (61, 513954), (63, 497638), (122, 256977), (126, 248819), (183, 171318), (366, 85659), (427, 73422), (549, 57106), (854, 36711), (1098, 28553), (1281, 24474), (2562, 12237), (3843, 8158), (4079, 7686)]