71649552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 200681600

約数和(自身を除く): 129032048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 199, 208, 312, 398, 577, 597, 624, 796, 1154, 1194, 1592, 1731, 2308, 2388, 2587, 3184, 3462, 4616, 4776, 5174, 6924, 7501, 7761, 9232, 9552, 10348, 13848, 15002, 15522, 20696, 22503, 27696, 30004, 31044, 41392, 45006, 60008, 62088, 90012, 114823, 120016, 124176, 180024, 229646, 344469, 360048, 459292, 688938, 918584, 1377876, 1492699, 1837168, 2755752, 2985398, 4478097, 5511504, 5970796, 8956194, 11941592, 17912388, 23883184, 35824776, 71649552]

約数ペア:

[(1, 71649552), (2, 35824776), (3, 23883184), (4, 17912388), (6, 11941592), (8, 8956194), (12, 5970796), (13, 5511504), (16, 4478097), (24, 2985398), (26, 2755752), (39, 1837168), (48, 1492699), (52, 1377876), (78, 918584), (104, 688938), (156, 459292), (199, 360048), (208, 344469), (312, 229646), (398, 180024), (577, 124176), (597, 120016), (624, 114823), (796, 90012), (1154, 62088), (1194, 60008), (1592, 45006), (1731, 41392), (2308, 31044), (2388, 30004), (2587, 27696), (3184, 22503), (3462, 20696), (4616, 15522), (4776, 15002), (5174, 13848), (6924, 10348), (7501, 9552), (7761, 9232)]