48447777

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 82944000

約数和(自身を除く): 34496223

約数列:

[1, 3, 7, 19, 21, 29, 53, 57, 79, 87, 133, 159, 203, 237, 371, 399, 551, 553, 609, 1007, 1113, 1501, 1537, 1653, 1659, 2291, 3021, 3857, 4187, 4503, 4611, 6873, 7049, 10507, 10759, 11571, 12561, 16037, 21147, 29203, 29309, 31521, 32277, 43529, 48111, 79553, 87609, 87927, 121423, 130587, 204421, 238659, 304703, 364269, 556871, 613263, 849961, 914109, 1670613, 2307037, 2549883, 6921111, 16149259, 48447777]

約数ペア:

[(1, 48447777), (3, 16149259), (7, 6921111), (19, 2549883), (21, 2307037), (29, 1670613), (53, 914109), (57, 849961), (79, 613263), (87, 556871), (133, 364269), (159, 304703), (203, 238659), (237, 204421), (371, 130587), (399, 121423), (551, 87927), (553, 87609), (609, 79553), (1007, 48111), (1113, 43529), (1501, 32277), (1537, 31521), (1653, 29309), (1659, 29203), (2291, 21147), (3021, 16037), (3857, 12561), (4187, 11571), (4503, 10759), (4611, 10507), (6873, 7049)]