78102752

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26821}}^1$

素因数の和:26851

約数の個数: 48

約数和(自身を含む): 189256032

約数和(自身を除く): 111153280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 26821, 53642, 107284, 187747, 214568, 348673, 375494, 429136, 697346, 750988, 858272, 1394692, 1501976, 2440711, 2789384, 3003952, 4881422, 5578768, 6007904, 9762844, 11157536, 19525688, 39051376, 78102752]

約数ペア:

[(1, 78102752), (2, 39051376), (4, 19525688), (7, 11157536), (8, 9762844), (13, 6007904), (14, 5578768), (16, 4881422), (26, 3003952), (28, 2789384), (32, 2440711), (52, 1501976), (56, 1394692), (91, 858272), (104, 750988), (112, 697346), (182, 429136), (208, 375494), (224, 348673), (364, 214568), (416, 187747), (728, 107284), (1456, 53642), (2912, 26821)]