64411808

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 66587872

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 113, 188, 226, 376, 379, 452, 752, 758, 904, 1504, 1516, 1808, 3032, 3616, 5311, 6064, 10622, 12128, 17813, 21244, 35626, 42488, 42827, 71252, 84976, 85654, 142504, 169952, 171308, 285008, 342616, 570016, 685232, 1370464, 2012869, 4025738, 8051476, 16102952, 32205904, 64411808]

約数ペア:

[(1, 64411808), (2, 32205904), (4, 16102952), (8, 8051476), (16, 4025738), (32, 2012869), (47, 1370464), (94, 685232), (113, 570016), (188, 342616), (226, 285008), (376, 171308), (379, 169952), (452, 142504), (752, 85654), (758, 84976), (904, 71252), (1504, 42827), (1516, 42488), (1808, 35626), (3032, 21244), (3616, 17813), (5311, 12128), (6064, 10622)]