81079056

素因数分解:

$2^4\times 3^4\times {\mathrm{73}}^1\times {\mathrm{857}}^1$

素因数の和:950

約数の個数: 100

約数和(自身を含む): 238158492

約数和(自身を除く): 157079436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 73, 81, 108, 144, 146, 162, 216, 219, 292, 324, 432, 438, 584, 648, 657, 857, 876, 1168, 1296, 1314, 1714, 1752, 1971, 2571, 2628, 3428, 3504, 3942, 5142, 5256, 5913, 6856, 7713, 7884, 10284, 10512, 11826, 13712, 15426, 15768, 20568, 23139, 23652, 30852, 31536, 41136, 46278, 47304, 61704, 62561, 69417, 92556, 94608, 123408, 125122, 138834, 185112, 187683, 250244, 277668, 370224, 375366, 500488, 555336, 563049, 750732, 1000976, 1110672, 1126098, 1501464, 1689147, 2252196, 3002928, 3378294, 4504392, 5067441, 6756588, 9008784, 10134882, 13513176, 20269764, 27026352, 40539528, 81079056]

約数ペア:

[(1, 81079056), (2, 40539528), (3, 27026352), (4, 20269764), (6, 13513176), (8, 10134882), (9, 9008784), (12, 6756588), (16, 5067441), (18, 4504392), (24, 3378294), (27, 3002928), (36, 2252196), (48, 1689147), (54, 1501464), (72, 1126098), (73, 1110672), (81, 1000976), (108, 750732), (144, 563049), (146, 555336), (162, 500488), (216, 375366), (219, 370224), (292, 277668), (324, 250244), (432, 187683), (438, 185112), (584, 138834), (648, 125122), (657, 123408), (857, 94608), (876, 92556), (1168, 69417), (1296, 62561), (1314, 61704), (1714, 47304), (1752, 46278), (1971, 41136), (2571, 31536), (2628, 30852), (3428, 23652), (3504, 23139), (3942, 20568), (5142, 15768), (5256, 15426), (5913, 13712), (6856, 11826), (7713, 10512), (7884, 10284)]