31474278

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^2\times {\mathrm{4817}}^1$

素因数の和:4850

約数の個数: 48

約数和(自身を含む): 76895280

約数和(自身を除く): 45421002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 121, 198, 242, 297, 363, 594, 726, 1089, 2178, 3267, 4817, 6534, 9634, 14451, 28902, 43353, 52987, 86706, 105974, 130059, 158961, 260118, 317922, 476883, 582857, 953766, 1165714, 1430649, 1748571, 2861298, 3497142, 5245713, 10491426, 15737139, 31474278]

約数ペア:

[(1, 31474278), (2, 15737139), (3, 10491426), (6, 5245713), (9, 3497142), (11, 2861298), (18, 1748571), (22, 1430649), (27, 1165714), (33, 953766), (54, 582857), (66, 476883), (99, 317922), (121, 260118), (198, 158961), (242, 130059), (297, 105974), (363, 86706), (594, 52987), (726, 43353), (1089, 28902), (2178, 14451), (3267, 9634), (4817, 6534)]