56742112

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 131661936

約数和(自身を除く): 74919824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 137, 172, 224, 274, 301, 344, 548, 602, 688, 959, 1096, 1204, 1376, 1849, 1918, 2192, 2408, 3698, 3836, 4384, 4816, 5891, 7396, 7672, 9632, 11782, 12943, 14792, 15344, 23564, 25886, 29584, 30688, 41237, 47128, 51772, 59168, 82474, 94256, 103544, 164948, 188512, 207088, 253313, 329896, 414176, 506626, 659792, 1013252, 1319584, 1773191, 2026504, 3546382, 4053008, 7092764, 8106016, 14185528, 28371056, 56742112]

約数ペア:

[(1, 56742112), (2, 28371056), (4, 14185528), (7, 8106016), (8, 7092764), (14, 4053008), (16, 3546382), (28, 2026504), (32, 1773191), (43, 1319584), (56, 1013252), (86, 659792), (112, 506626), (137, 414176), (172, 329896), (224, 253313), (274, 207088), (301, 188512), (344, 164948), (548, 103544), (602, 94256), (688, 82474), (959, 59168), (1096, 51772), (1204, 47128), (1376, 41237), (1849, 30688), (1918, 29584), (2192, 25886), (2408, 23564), (3698, 15344), (3836, 14792), (4384, 12943), (4816, 11782), (5891, 9632), (7396, 7672)]