85515588

素因数分解:

$2^2\times 3^5\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 226731232

約数和(自身を除く): 141215644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 97, 108, 162, 194, 243, 291, 324, 388, 486, 582, 873, 907, 972, 1164, 1746, 1814, 2619, 2721, 3492, 3628, 5238, 5442, 7857, 8163, 10476, 10884, 15714, 16326, 23571, 24489, 31428, 32652, 47142, 48978, 73467, 87979, 94284, 97956, 146934, 175958, 220401, 263937, 293868, 351916, 440802, 527874, 791811, 881604, 1055748, 1583622, 2375433, 3167244, 4750866, 7126299, 9501732, 14252598, 21378897, 28505196, 42757794, 85515588]

約数ペア:

[(1, 85515588), (2, 42757794), (3, 28505196), (4, 21378897), (6, 14252598), (9, 9501732), (12, 7126299), (18, 4750866), (27, 3167244), (36, 2375433), (54, 1583622), (81, 1055748), (97, 881604), (108, 791811), (162, 527874), (194, 440802), (243, 351916), (291, 293868), (324, 263937), (388, 220401), (486, 175958), (582, 146934), (873, 97956), (907, 94284), (972, 87979), (1164, 73467), (1746, 48978), (1814, 47142), (2619, 32652), (2721, 31428), (3492, 24489), (3628, 23571), (5238, 16326), (5442, 15714), (7857, 10884), (8163, 10476)]