81427584

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{30293}}^1$

素因数の和:30317

約数の個数: 64

約数和(自身を含む): 247199040

約数和(自身を除く): 165771456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 30293, 60586, 90879, 121172, 181758, 212051, 242344, 363516, 424102, 484688, 636153, 727032, 848204, 969376, 1272306, 1454064, 1696408, 1938752, 2544612, 2908128, 3392816, 3877504, 5089224, 5816256, 6785632, 10178448, 11632512, 13571264, 20356896, 27142528, 40713792, 81427584]

約数ペア:

[(1, 81427584), (2, 40713792), (3, 27142528), (4, 20356896), (6, 13571264), (7, 11632512), (8, 10178448), (12, 6785632), (14, 5816256), (16, 5089224), (21, 3877504), (24, 3392816), (28, 2908128), (32, 2544612), (42, 1938752), (48, 1696408), (56, 1454064), (64, 1272306), (84, 969376), (96, 848204), (112, 727032), (128, 636153), (168, 484688), (192, 424102), (224, 363516), (336, 242344), (384, 212051), (448, 181758), (672, 121172), (896, 90879), (1344, 60586), (2688, 30293)]