68869248

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{25621}}^1$

素因数の和:25645

約数の個数: 64

約数和(自身を含む): 209075520

約数和(自身を除く): 140206272

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, 25621, 51242, 76863, 102484, 153726, 179347, 204968, 307452, 358694, 409936, 538041, 614904, 717388, 819872, 1076082, 1229808, 1434776, 1639744, 2152164, 2459616, 2869552, 3279488, 4304328, 4919232, 5739104, 8608656, 9838464, 11478208, 17217312, 22956416, 34434624, 68869248]

約数ペア:

[(1, 68869248), (2, 34434624), (3, 22956416), (4, 17217312), (6, 11478208), (7, 9838464), (8, 8608656), (12, 5739104), (14, 4919232), (16, 4304328), (21, 3279488), (24, 2869552), (28, 2459616), (32, 2152164), (42, 1639744), (48, 1434776), (56, 1229808), (64, 1076082), (84, 819872), (96, 717388), (112, 614904), (128, 538041), (168, 409936), (192, 358694), (224, 307452), (336, 204968), (384, 179347), (448, 153726), (672, 102484), (896, 76863), (1344, 51242), (2688, 25621)]