86431072

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:540

約数の個数: 96

約数和(自身を含む): 213034752

約数和(自身を除く): 126603680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 67, 91, 104, 112, 134, 182, 208, 224, 268, 364, 416, 443, 469, 536, 728, 871, 886, 938, 1072, 1456, 1742, 1772, 1876, 2144, 2912, 3101, 3484, 3544, 3752, 5759, 6097, 6202, 6968, 7088, 7504, 11518, 12194, 12404, 13936, 14176, 15008, 23036, 24388, 24808, 27872, 29681, 40313, 46072, 48776, 49616, 59362, 80626, 92144, 97552, 99232, 118724, 161252, 184288, 195104, 207767, 237448, 322504, 385853, 415534, 474896, 645008, 771706, 831068, 949792, 1290016, 1543412, 1662136, 2700971, 3086824, 3324272, 5401942, 6173648, 6648544, 10803884, 12347296, 21607768, 43215536, 86431072]

約数ペア:

[(1, 86431072), (2, 43215536), (4, 21607768), (7, 12347296), (8, 10803884), (13, 6648544), (14, 6173648), (16, 5401942), (26, 3324272), (28, 3086824), (32, 2700971), (52, 1662136), (56, 1543412), (67, 1290016), (91, 949792), (104, 831068), (112, 771706), (134, 645008), (182, 474896), (208, 415534), (224, 385853), (268, 322504), (364, 237448), (416, 207767), (443, 195104), (469, 184288), (536, 161252), (728, 118724), (871, 99232), (886, 97552), (938, 92144), (1072, 80626), (1456, 59362), (1742, 49616), (1772, 48776), (1876, 46072), (2144, 40313), (2912, 29681), (3101, 27872), (3484, 24808), (3544, 24388), (3752, 23036), (5759, 15008), (6097, 14176), (6202, 13936), (6968, 12404), (7088, 12194), (7504, 11518)]