78668568

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1493

約数の個数: 96

約数和(自身を含む): 235872000

約数和(自身を除く): 157203432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 71, 72, 88, 99, 132, 142, 198, 213, 264, 284, 396, 426, 568, 639, 781, 792, 852, 1278, 1399, 1562, 1704, 2343, 2556, 2798, 3124, 4197, 4686, 5112, 5596, 6248, 7029, 8394, 9372, 11192, 12591, 14058, 15389, 16788, 18744, 25182, 28116, 30778, 33576, 46167, 50364, 56232, 61556, 92334, 99329, 100728, 123112, 138501, 184668, 198658, 277002, 297987, 369336, 397316, 554004, 595974, 794632, 893961, 1092619, 1108008, 1191948, 1787922, 2185238, 2383896, 3277857, 3575844, 4370476, 6555714, 7151688, 8740952, 9833571, 13111428, 19667142, 26222856, 39334284, 78668568]

約数ペア:

[(1, 78668568), (2, 39334284), (3, 26222856), (4, 19667142), (6, 13111428), (8, 9833571), (9, 8740952), (11, 7151688), (12, 6555714), (18, 4370476), (22, 3575844), (24, 3277857), (33, 2383896), (36, 2185238), (44, 1787922), (66, 1191948), (71, 1108008), (72, 1092619), (88, 893961), (99, 794632), (132, 595974), (142, 554004), (198, 397316), (213, 369336), (264, 297987), (284, 277002), (396, 198658), (426, 184668), (568, 138501), (639, 123112), (781, 100728), (792, 99329), (852, 92334), (1278, 61556), (1399, 56232), (1562, 50364), (1704, 46167), (2343, 33576), (2556, 30778), (2798, 28116), (3124, 25182), (4197, 18744), (4686, 16788), (5112, 15389), (5596, 14058), (6248, 12591), (7029, 11192), (8394, 9372)]