81098136

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:334

約数の個数: 144

約数和(自身を含む): 258935040

約数和(自身を除く): 177836904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 127, 147, 168, 181, 196, 252, 254, 294, 362, 381, 392, 441, 504, 508, 543, 588, 724, 762, 882, 889, 1016, 1086, 1143, 1176, 1267, 1448, 1524, 1629, 1764, 1778, 2172, 2286, 2534, 2667, 3048, 3258, 3528, 3556, 3801, 4344, 4572, 5068, 5334, 6223, 6516, 7112, 7602, 8001, 8869, 9144, 10136, 10668, 11403, 12446, 13032, 15204, 16002, 17738, 18669, 21336, 22806, 22987, 24892, 26607, 30408, 32004, 35476, 37338, 45612, 45974, 49784, 53214, 56007, 64008, 68961, 70952, 74676, 79821, 91224, 91948, 106428, 112014, 137922, 149352, 159642, 160909, 183896, 206883, 212856, 224028, 275844, 319284, 321818, 413766, 448056, 482727, 551688, 638568, 643636, 827532, 965454, 1126363, 1287272, 1448181, 1655064, 1930908, 2252726, 2896362, 3379089, 3861816, 4505452, 5792724, 6758178, 9010904, 10137267, 11585448, 13516356, 20274534, 27032712, 40549068, 81098136]

約数ペア:

[(1, 81098136), (2, 40549068), (3, 27032712), (4, 20274534), (6, 13516356), (7, 11585448), (8, 10137267), (9, 9010904), (12, 6758178), (14, 5792724), (18, 4505452), (21, 3861816), (24, 3379089), (28, 2896362), (36, 2252726), (42, 1930908), (49, 1655064), (56, 1448181), (63, 1287272), (72, 1126363), (84, 965454), (98, 827532), (126, 643636), (127, 638568), (147, 551688), (168, 482727), (181, 448056), (196, 413766), (252, 321818), (254, 319284), (294, 275844), (362, 224028), (381, 212856), (392, 206883), (441, 183896), (504, 160909), (508, 159642), (543, 149352), (588, 137922), (724, 112014), (762, 106428), (882, 91948), (889, 91224), (1016, 79821), (1086, 74676), (1143, 70952), (1176, 68961), (1267, 64008), (1448, 56007), (1524, 53214), (1629, 49784), (1764, 45974), (1778, 45612), (2172, 37338), (2286, 35476), (2534, 32004), (2667, 30408), (3048, 26607), (3258, 24892), (3528, 22987), (3556, 22806), (3801, 21336), (4344, 18669), (4572, 17738), (5068, 16002), (5334, 15204), (6223, 13032), (6516, 12446), (7112, 11403), (7602, 10668), (8001, 10136), (8869, 9144)]