72091584

素因数分解:

$2^6\times 3^2\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:762

約数の個数: 84

約数和(自身を含む): 207867504

約数和(自身を除く): 135775920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 257, 288, 487, 514, 576, 771, 974, 1028, 1461, 1542, 1948, 2056, 2313, 2922, 3084, 3896, 4112, 4383, 4626, 5844, 6168, 7792, 8224, 8766, 9252, 11688, 12336, 15584, 16448, 17532, 18504, 23376, 24672, 31168, 35064, 37008, 46752, 49344, 70128, 74016, 93504, 125159, 140256, 148032, 250318, 280512, 375477, 500636, 750954, 1001272, 1126431, 1501908, 2002544, 2252862, 3003816, 4005088, 4505724, 6007632, 8010176, 9011448, 12015264, 18022896, 24030528, 36045792, 72091584]

約数ペア:

[(1, 72091584), (2, 36045792), (3, 24030528), (4, 18022896), (6, 12015264), (8, 9011448), (9, 8010176), (12, 6007632), (16, 4505724), (18, 4005088), (24, 3003816), (32, 2252862), (36, 2002544), (48, 1501908), (64, 1126431), (72, 1001272), (96, 750954), (144, 500636), (192, 375477), (257, 280512), (288, 250318), (487, 148032), (514, 140256), (576, 125159), (771, 93504), (974, 74016), (1028, 70128), (1461, 49344), (1542, 46752), (1948, 37008), (2056, 35064), (2313, 31168), (2922, 24672), (3084, 23376), (3896, 18504), (4112, 17532), (4383, 16448), (4626, 15584), (5844, 12336), (6168, 11688), (7792, 9252), (8224, 8766)]