68501888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5881}}^1$

素因数の和:5915

約数の個数: 64

約数和(自身を含む): 167989920

約数和(自身を除く): 99488032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2912, 5824, 5881, 11648, 11762, 23524, 41167, 47048, 76453, 82334, 94096, 152906, 164668, 188192, 305812, 329336, 376384, 535171, 611624, 658672, 752768, 1070342, 1223248, 1317344, 2140684, 2446496, 2634688, 4281368, 4892992, 5269376, 8562736, 9785984, 17125472, 34250944, 68501888]

約数ペア:

[(1, 68501888), (2, 34250944), (4, 17125472), (7, 9785984), (8, 8562736), (13, 5269376), (14, 4892992), (16, 4281368), (26, 2634688), (28, 2446496), (32, 2140684), (52, 1317344), (56, 1223248), (64, 1070342), (91, 752768), (104, 658672), (112, 611624), (128, 535171), (182, 376384), (208, 329336), (224, 305812), (364, 188192), (416, 164668), (448, 152906), (728, 94096), (832, 82334), (896, 76453), (1456, 47048), (1664, 41167), (2912, 23524), (5824, 11762), (5881, 11648)]